{"id":1037,"date":"2026-11-13T00:06:11","date_gmt":"2026-11-12T16:06:11","guid":{"rendered":"https:\/\/btc354.com\/index.php\/2026\/11\/13\/pulsemate-security-ef27d48a24477a4a6760e7dfc01fd7d2a07522e814f5a3cbf3df2b77dcd16e4d\/"},"modified":"2026-11-13T00:06:11","modified_gmt":"2026-11-12T16:06:11","slug":"pulsemate-security-ef27d48a24477a4a6760e7dfc01fd7d2a07522e814f5a3cbf3df2b77dcd16e4d","status":"publish","type":"post","link":"https:\/\/btc354.com\/index.php\/2026\/11\/13\/pulsemate-security-ef27d48a24477a4a6760e7dfc01fd7d2a07522e814f5a3cbf3df2b77dcd16e4d\/","title":{"rendered":"PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u6df1\u5ea6\u5256\u6790\uff1aCVE-2026-18447 \u4e2d any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u51fb\u7a7f\u6743\u9650\u8fb9\u754c\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c"},"content":{"rendered":"<blockquote class=\"doc-lead\"><p><strong>\u5bfc\u8bed\uff1a<\/strong>PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e CVE-2026-18447 \u4ee5 CVSS 8.8 \u7684\u9ad8\u5371\u8bc4\u5206\u518d\u6b21\u6572\u54cd\u6570\u636e\u5e93\u5185\u6838\u7c7b\u578b\u5b89\u5168\u7684\u8b66\u949f\u2014\u2014\u4e00\u4e2a\u770b\u4f3c\u65e0\u5bb3\u7684 <code>any<\/code> \u7c7b\u578b\u8f93\u51fa\u53c2\u6570\uff0c\u7adf\u80fd\u8ba9\u4ec5\u6709\u5bf9\u8c61\u521b\u5efa\u6743\u9650\u7684\u4f4e\u6743\u7528\u6237\uff0c\u5728\u6570\u636e\u5e93\u670d\u52a1\u8fdb\u7a0b\u7684\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237\u8eab\u4efd\u4e0b\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u672c\u6587\u4ece\u7c7b\u578b\u7cfb\u7edf\u3001\u51fd\u6570\u89e3\u6790\u94fe\u8def\u4e0e\u6743\u9650\u6a21\u578b\u4e09\u5c42\u62c6\u89e3\u8fd9\u4e00\u6f0f\u6d1e\u7684\u5b8c\u6574\u653b\u51fb\u9762\uff0c\u5e76\u7ed9\u51fa\u53ef\u76f4\u63a5\u843d\u5730\u7684\u5347\u7ea7\u77e9\u9635\u4e0e\u5e94\u6025 SOP\u3002<\/p><\/blockquote>\n<div class=\"doc-spec-grid\">\n<div class=\"doc-spec-item\"><span class=\"doc-spec-label\">\ud83c\udfaf \u6838\u5fc3\u6280\u672f<\/span><span class=\"doc-spec-value\">PostgreSQL \u7c7b\u578b\u7cfb\u7edf \/ SQL \u8bed\u8a00\u51fd\u6570<\/span><\/div>\n<div class=\"doc-spec-item\"><span class=\"doc-spec-label\">\u26a1 \u67b6\u6784\u96be\u5ea6<\/span><span class=\"doc-spec-value\">\u8d44\u6df1\u67b6\u6784\u7ea7 (Level 3-4)<\/span><\/div>\n<div class=\"doc-spec-item\"><span class=\"doc-spec-label\">\ud83d\ude80 \u6838\u5fc3\u6536\u76ca<\/span><span class=\"doc-spec-value\">\u6d88\u9664 RCE \u98ce\u9669 \/ \u6743\u9650\u8fb9\u754c\u95ed\u73af<\/span><\/div>\n<\/div>\n<h2 class=\"doc-h2\">\u4e00\u3001\u6f0f\u6d1e\u5168\u666f\uff1aPostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u7684\u5a01\u80c1\u753b\u50cf<\/h2>\n<p class=\"doc-p\">CVE-2026-18447 \u88ab\u8bc4\u5b9a\u4e3a High \u7ea7\u522b\uff0cCVSS 3.1 \u57fa\u7840\u8bc4\u5206\u4e3a <strong>8.8<\/strong>\uff0c\u5411\u91cf\u4e3a <code>AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:H\/I:H\/A:H<\/code>\u3002\u8fd9\u7ec4\u5411\u91cf\u4f20\u9012\u51fa\u7684\u4fe1\u53f7\u975e\u5e38\u660e\u786e\uff1a\u653b\u51fb\u8005\u53ef\u8fdc\u7a0b\u53d1\u8d77\u3001\u653b\u51fb\u590d\u6742\u5ea6\u4f4e\u3001\u4ec5\u9700\u4f4e\u6743\u9650\u3001\u65e0\u9700\u4efb\u4f55\u7528\u6237\u4ea4\u4e92\uff0c\u4e14\u5bf9\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u3001\u53ef\u7528\u6027\u5747\u9020\u6210\u9ad8\u5f71\u54cd\u3002<\/p>\n<p class=\"doc-p\">\u4e0e\u5e38\u89c1\u7684 SQL \u6ce8\u5165\u6216\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u4e0d\u540c\uff0c\u672c\u6b21\u95ee\u9898\u7684\u6838\u5fc3\u5e76\u975e\u51fa\u5728\u67e5\u8be2\u89e3\u6790\u5668\u6216\u8bbf\u95ee\u63a7\u5236\u5c42\uff0c\u800c\u662f\u51fa\u5728 <strong>SQL \u8bed\u8a00\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\u6821\u9a8c<\/strong> \u8fd9\u4e00\u76f8\u5bf9\u51b7\u95e8\u7684\u5185\u6838\u8def\u5f84\u4e0a\u3002\u653b\u51fb\u8005\u53ea\u9700\u8981\u5177\u5907\u300c\u521b\u5efa\u5bf9\u8c61\u300d\u7684\u6743\u9650\uff08\u4f8b\u5982\u5728\u81ea\u6709 schema \u4e0b\u521b\u5efa\u51fd\u6570\uff09\uff0c\u5373\u53ef\u6784\u9020\u4e00\u4e2a\u8f93\u51fa\u53c2\u6570\u58f0\u660e\u4e3a <code>any<\/code> \u7c7b\u578b\u7684 SQL \u8bed\u8a00\u51fd\u6570\uff0c\u8bf1\u5bfc\u670d\u52a1\u7aef\u5728\u7c7b\u578b\u63a8\u65ad\u4e0e\u7ed3\u679c\u8f6c\u6362\u9636\u6bb5\u53d1\u751f\u7c7b\u578b\u6df7\u6dc6\uff0c\u6700\u7ec8\u7a81\u7834\u6570\u636e\u5e93\u8fdb\u7a0b\u6c99\u7bb1\uff0c\u4ee5\u8fd0\u884c PostgreSQL \u7684\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237\u8eab\u4efd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002<\/p>\n<div class=\"doc-callout doc-callout-danger\">\n<div class=\"doc-callout-title\">\ud83d\udea8 \u4e25\u91cd\u9690\u60a3\u544a\u8b66<\/div>\n<p>\u8be5\u6f0f\u6d1e\u7684\u5229\u7528\u95e8\u69db\u6781\u4f4e\uff1a\u4e0d\u9700\u8981\u8d85\u7ea7\u7528\u6237\uff0c\u4e0d\u9700\u8981\u6587\u4ef6\u7cfb\u7edf\u5199\u6743\u9650\uff0c\u4e0d\u9700\u8981\u6269\u5c55\u5b89\u88c5\u80fd\u529b\u3002\u4efb\u4f55\u5141\u8bb8\u4e1a\u52a1\u65b9\u6216\u79df\u6237\u5728\u5e93\u5185\u521b\u5efa\u51fd\u6570\u7684\u591a\u79df\u6237\u67b6\u6784\u3001SaaS \u5e73\u53f0\u3001\u4f4e\u4ee3\u7801\u5e73\u53f0\uff0c\u90fd\u5c5e\u4e8e\u9ad8\u5371\u66b4\u9732\u9762\uff0c\u5fc5\u987b\u4f18\u5148\u5904\u7f6e\u3002<\/p><\/div>\n<h2 class=\"doc-h2\">\u4e8c\u3001\u5f71\u54cd\u8303\u56f4\u4e0e\u7248\u672c\u77e9\u9635<\/h2>\n<p class=\"doc-p\">\u5b98\u65b9\u5b89\u5168\u516c\u544a\u660e\u786e\u6307\u51fa\uff0c\u6240\u6709\u4f4e\u4e8e\u4ee5\u4e0b\u4fee\u590d\u7248\u672c\u7684 PostgreSQL \u5747\u53d7\u5f71\u54cd\u3002\u7531\u4e8e PostgreSQL \u91c7\u7528\u591a\u5206\u652f\u5e76\u884c\u7ef4\u62a4\u7b56\u7565\uff0c\u4e94\u4e2a\u5927\u7248\u672c\u5206\u652f\u9700\u8981\u5206\u522b\u5347\u7ea7\uff0c\u8fd0\u7ef4\u56e2\u961f\u52a1\u5fc5\u6309\u5b9e\u9645\u90e8\u7f72\u5206\u652f\u5bf9\u53f7\u5165\u5ea7\u3002<\/p>\n<div class=\"doc-table-wrapper\">\n<table class=\"doc-table\">\n<thead>\n<tr>\n<th>\u5927\u7248\u672c\u5206\u652f<\/th>\n<th>\u53d7\u5f71\u54cd\u7248\u672c<\/th>\n<th>\u4fee\u590d\u7248\u672c<\/th>\n<th>\u5347\u7ea7\u7d27\u8feb\u5ea6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PostgreSQL 18<\/td>\n<td>&lt; 18.7<\/td>\n<td>18.7<\/td>\n<td><span class=\"badge-tag-green\">\u7acb\u5373\u5347\u7ea7<\/span><\/td>\n<\/tr>\n<tr>\n<td>PostgreSQL 17<\/td>\n<td>&lt; 17.12<\/td>\n<td>17.12<\/td>\n<td><span class=\"badge-tag-green\">\u7acb\u5373\u5347\u7ea7<\/span><\/td>\n<\/tr>\n<tr>\n<td>PostgreSQL 16<\/td>\n<td>&lt; 16.16<\/td>\n<td>16.16<\/td>\n<td><span class=\"badge-tag-green\">\u7acb\u5373\u5347\u7ea7<\/span><\/td>\n<\/tr>\n<tr>\n<td>PostgreSQL 15<\/td>\n<td>&lt; 15.20<\/td>\n<td>15.20<\/td>\n<td><span class=\"badge-tag-green\">\u7acb\u5373\u5347\u7ea7<\/span><\/td>\n<\/tr>\n<tr>\n<td>PostgreSQL 14<\/td>\n<td>&lt; 14.25<\/td>\n<td>14.25<\/td>\n<td><span class=\"badge-tag-green\">\u7acb\u5373\u5347\u7ea7<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"doc-callout doc-callout-warning\">\n<div class=\"doc-callout-title\">\u26a0\ufe0f \u751f\u4ea7\u907f\u5751\u98ce\u9669<\/div>\n<p>PostgreSQL 14 \u5df2\u8fdb\u5165\u793e\u533a\u7ef4\u62a4\u672b\u671f\uff0c\u90e8\u5206\u53d1\u884c\u7248\u4ed3\u5e93\u53ef\u80fd\u4e0d\u518d\u63d0\u4f9b 14.25 \u7684\u4e8c\u8fdb\u5236\u5305\u3002\u82e5\u65e0\u6cd5\u5347\u7ea7\u81f3\u4fee\u590d\u7248\u672c\uff0c\u5fc5\u987b\u542f\u7528\u4e0b\u6587\u6240\u8ff0\u7684\u4e34\u65f6\u7f13\u89e3\u63aa\u65bd\uff0c\u5e76\u5c06\u8be5\u5b9e\u4f8b\u7eb3\u5165\u91cd\u70b9\u76d1\u63a7\u540d\u5355\u3002<\/p><\/div>\n<h2 class=\"doc-h2\">\u4e09\u3001\u6839\u56e0\u62c6\u89e3\uff1aany \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u5f15\u53d1\u7c7b\u578b\u6df7\u6dc6<\/h2>\n<h3 class=\"doc-h3\">3.1 SQL \u8bed\u8a00\u51fd\u6570\u7684\u6267\u884c\u94fe\u8def<\/h3>\n<p class=\"doc-p\">SQL \u8bed\u8a00\u51fd\u6570\uff08<code>LANGUAGE sql<\/code>\uff09\u5728 PostgreSQL \u4e2d\u5e76\u975e\u7b80\u5355\u6587\u672c\u66ff\u6362\uff0c\u800c\u662f\u4f1a\u88ab\u89e3\u6790\u4e3a\u4e00\u68f5\u5185\u90e8\u7684\u67e5\u8be2\u6811\uff0c\u5e76\u5728\u8c03\u7528\u65f6\u4ee5\u300c\u5185\u8054\u5c55\u5f00\u300d\u6216\u300c\u53c2\u6570\u5316\u6267\u884c\u300d\u4e24\u79cd\u8def\u5f84\u8fd0\u884c\u3002\u51fd\u6570\u5b9a\u4e49\u4e2d\u7684\u53c2\u6570\u7c7b\u578b\uff08<code>IN<\/code> \/ <code>OUT<\/code> \/ <code>INOUT<\/code>\uff09\u4f1a\u53c2\u4e0e\u51fd\u6570\u7b7e\u540d\u89e3\u6790\u3001\u8fd4\u56de\u7c7b\u578b\u63a8\u65ad\u4e0e\u7ed3\u679c\u5143\u7ec4\u6784\u9020\u3002<\/p>\n<p class=\"doc-p\">\u5f53\u8f93\u51fa\u53c2\u6570\u88ab\u58f0\u660e\u4e3a <code>any<\/code> \u8fd9\u4e00\u4f2a\u7c7b\u578b\u65f6\uff0c\u7c7b\u578b\u7cfb\u7edf\u5728\u51fd\u6570\u521b\u5efa\u9636\u6bb5\u65e0\u6cd5\u786e\u5b9a\u5177\u4f53\u76ee\u6807\u7c7b\u578b\uff0c\u53ea\u80fd\u5ef6\u8fdf\u5230\u8c03\u7528\u671f\u8fdb\u884c\u52a8\u6001\u63a8\u65ad\u3002\u6b63\u662f\u8fd9\u6bb5\u300c\u5ef6\u8fdf\u63a8\u65ad\u300d\u7684\u7a97\u53e3\uff0c\u6784\u6210\u4e86\u7c7b\u578b\u6df7\u6dc6\u7684\u6e29\u5e8a\uff1a\u5982\u679c\u8c03\u7528\u65b9\u4f20\u5165\u7684\u5b9e\u9645\u7c7b\u578b\u4e0e\u51fd\u6570\u4f53\u5185\u90e8\u5bf9\u53c2\u6570\u7684\u4f7f\u7528\u65b9\u5f0f\u4e0d\u4e00\u81f4\uff0c\u5185\u6838\u5728\u7ed3\u679c\u8f6c\u6362\u9636\u6bb5\u53ef\u80fd\u5c06\u4e00\u6bb5\u5185\u5b58\u6309\u9519\u8bef\u7684\u7c7b\u578b\u89e3\u91ca\uff0c\u4ece\u800c\u4ea7\u751f\u8d8a\u754c\u8bfb\u5199\u6216\u51fd\u6570\u6307\u9488\u52ab\u6301\u3002<\/p>\n<div class=\"doc-arch-card\">\n<div class=\"doc-arch-header\">\n<div class=\"doc-arch-title-wrap\">\n      <span class=\"doc-arch-title\"><span class=\"icon\">\ud83d\udcd0<\/span> PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u653b\u51fb\u94fe\u8def\u5168\u666f<\/span><br \/>\n      <span class=\"doc-arch-badge\">\u4f01\u4e1a\u7ea7\u67b6\u6784\u89c4\u8303<\/span>\n    <\/div>\n<div class=\"doc-arch-actions\">\n      <button type=\"button\" class=\"doc-arch-btn btn-copy-raw\">\ud83d\udccb \u590d\u5236\u6e90\u7801<\/button><br \/>\n      <button type=\"button\" class=\"doc-arch-btn btn-zoom-arch\">\ud83d\udd0d \u653e\u5927\u67e5\u770b<\/button>\n    <\/div>\n<\/p><\/div>\n<pre class=\"mermaid\">\nflowchart TD\n    subgraph \u653b\u51fb\u9762 [\"\u653b\u51fb\u8005\u63a5\u5165\u5c42 (Attacker Tier)\"]\n        A[\"\u4f4e\u6743\u9650\u6570\u636e\u5e93\u8d26\u53f7 (CREATE \u6743\u9650)\"] --&gt; B[\"\u521b\u5efa SQL \u8bed\u8a00\u51fd\u6570 (OUT \u53c2\u6570 any)\"]\n    end\n    subgraph \u89e3\u6790\u5c42 [\"\u51fd\u6570\u89e3\u6790\u4e0e\u7c7b\u578b\u63a8\u65ad\u5c42 (Parser &amp; Type Inference)\"]\n        B --&gt; C[\"\u51fd\u6570\u7b7e\u540d\u6ce8\u518c (\u4f2a\u7c7b\u578b any \u5ef6\u8fdf\u63a8\u65ad)\"]\n        C --&gt; D[\"\u8c03\u7528\u671f\u52a8\u6001\u7c7b\u578b\u7ed1\u5b9a (Type Binding)\"]\n    end\n    subgraph \u6267\u884c\u5c42 [\"\u5185\u6838\u6267\u884c\u4e0e\u7c7b\u578b\u8f6c\u6362\u5c42 (Executor &amp; Coercion)\"]\n        D --&gt; E[\"\u7c7b\u578b\u6df7\u6dc6\u89e6\u53d1 (Type Confusion)\"]\n        E --&gt; F[\"\u5185\u5b58\u9519\u8bef\u89e3\u91ca \/ \u51fd\u6570\u6307\u9488\u52ab\u6301\"]\n    end\n    subgraph \u5f71\u54cd\u5c42 [\"\u5bbf\u4e3b\u4e0e\u57fa\u7840\u8bbe\u65bd\u5c42 (Host &amp; Infrastructure)\"]\n        F --&gt; G[\"\u4ee5 postgres OS \u7528\u6237\u6267\u884c\u4efb\u610f\u4ee3\u7801\"]\n        G --&gt; H[(\"\u6570\u636e\u6cc4\u9732 \/ \u6301\u4e45\u5316\u540e\u95e8 \/ \u6a2a\u5411\u79fb\u52a8\")]\n    end\n  <\/pre>\n<div class=\"doc-arch-caption\">\u56fe 1: PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u4ece\u4f4e\u6743\u9650\u5efa\u51fd\u6570\u5230 OS \u7ea7 RCE \u7684\u5b8c\u6574\u653b\u51fb\u94fe\u8def\uff0c\u51f8\u663e any \u4f2a\u7c7b\u578b\u5ef6\u8fdf\u63a8\u65ad\u7684\u5173\u952e\u98ce\u9669\u70b9\u3002<\/div>\n<\/div>\n<h3 class=\"doc-h3\">3.2 \u4e3a\u4ec0\u4e48\u662f\u300c\u5bf9\u8c61\u521b\u5efa\u8005\u300d\u800c\u975e\u300c\u8d85\u7ea7\u7528\u6237\u300d<\/h3>\n<p class=\"doc-p\">\u8fd9\u662f\u672c\u6f0f\u6d1e\u6700\u503c\u5f97\u8b66\u60d5\u7684\u8bbe\u8ba1\u7f3a\u9677\u3002\u4f20\u7edf\u8ba4\u77e5\u4e2d\uff0c\u80fd\u5728\u6570\u636e\u5e93\u5185\u6267\u884c\u4ee3\u7801\u901a\u5e38\u9700\u8981 <code>superuser<\/code> \u6216 <code>CREATE EXTENSION<\/code> \u7b49\u7279\u6743\uff0c\u800c\u672c\u6b21\u6f0f\u6d1e\u5c06\u653b\u51fb\u95e8\u69db\u4e0b\u63a2\u5230\u300c\u5bf9\u8c61\u521b\u5efa\u8005\u300d\u2014\u2014\u5373\u4efb\u4f55\u62e5\u6709 schema \u5185 <code>CREATE<\/code> \u6743\u9650\u7684\u89d2\u8272\u3002\u5728\u5178\u578b\u7684\u591a\u79df\u6237 SaaS \u67b6\u6784\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u4e2a\u79df\u6237\u7684\u6570\u636e\u5e93\u8d26\u53f7\u90fd\u53ef\u80fd\u6210\u4e3a\u653b\u51fb\u5165\u53e3\u3002<\/p>\n<ul class=\"doc-list\">\n<li><strong>\u6743\u9650\u6a21\u578b\u5931\u914d\uff1a<\/strong>\u51fd\u6570\u521b\u5efa\u6743\u9650\u4e0e\u51fd\u6570\u6267\u884c\u65f6\u7684\u7c7b\u578b\u5b89\u5168\u6821\u9a8c\u672a\u5f62\u6210\u95ed\u73af\uff0c\u521b\u5efa\u9636\u6bb5\u653e\u884c\u3001\u6267\u884c\u9636\u6bb5\u5931\u63a7\u3002<\/li>\n<li><strong>\u4f2a\u7c7b\u578b\u8bed\u4e49\u6a21\u7cca\uff1a<\/strong><code>any<\/code> \u7c7b\u578b\u5728 PostgreSQL \u4e2d\u672c\u7528\u4e8e\u591a\u6001\u51fd\u6570\uff08\u5982 <code>anyelement<\/code>\u3001<code>anyarray<\/code>\uff09\uff0c\u4f46 SQL \u8bed\u8a00\u51fd\u6570\u5bf9\u5176\u5904\u7406\u8def\u5f84\u7f3a\u5c11\u4e25\u683c\u7684\u8fd0\u884c\u65f6\u7c7b\u578b\u65ad\u8a00\u3002<\/li>\n<li><strong>\u6c99\u7bb1\u8fb9\u754c\u8584\u5f31\uff1a<\/strong>\u6570\u636e\u5e93\u8fdb\u7a0b\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u95f4\u7f3a\u5c11\u989d\u5916\u7684\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u5c42\uff0c\u4e00\u65e6\u5185\u6838\u88ab\u7a81\u7834\u5373\u76f4\u8fbe\u5bbf\u4e3b\u3002<\/li>\n<\/ul>\n<h2 class=\"doc-h2\">\u56db\u3001\u5e94\u6025\u54cd\u5e94\uff1a\u4ece\u68c0\u6d4b\u5230\u4fee\u590d\u7684\u5b8c\u6574 SOP<\/h2>\n<h3 class=\"doc-h3\">4.1 \u7b2c\u4e00\u6b65\uff1a\u8d44\u4ea7\u76d8\u70b9\u4e0e\u66b4\u9732\u9762\u8bc6\u522b<\/h3>\n<p class=\"doc-p\">\u5728\u52a8\u624b\u5347\u7ea7\u4e4b\u524d\uff0c\u5148\u8981\u6478\u6e05\u5bb6\u5e95\u3002\u4ee5\u4e0b SQL \u53ef\u5feb\u901f\u5b9a\u4f4d\u5f53\u524d\u5b9e\u4f8b\u4e2d\u662f\u5426\u5b58\u5728\u4f7f\u7528 <code>any<\/code> \u4f2a\u7c7b\u578b\u4f5c\u4e3a\u8f93\u51fa\u53c2\u6570\u7684 SQL \u8bed\u8a00\u51fd\u6570\uff0c\u8fd9\u662f\u6700\u76f4\u63a5\u7684\u66b4\u9732\u9762\u4fe1\u53f7\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-title=\"detect_any_out_param.sql\">-- \u6392\u67e5\u4f7f\u7528 any \u4f2a\u7c7b\u578b\u4f5c\u4e3a OUT\/INOUT \u53c2\u6570\u7684 SQL \u8bed\u8a00\u51fd\u6570\nSELECT\n    n.nspname        AS schema_name,\n    p.proname        AS function_name,\n    pg_get_function_arguments(p.oid) AS arguments,\n    p.provolatile,\n    p.prosecdef\nFROM pg_proc p\nJOIN pg_namespace n ON n.oid = p.pronamespace\nWHERE p.prolang = (SELECT oid FROM pg_language WHERE lanname = 'sql')\n  AND pg_get_function_arguments(p.oid) ~* 'banyb'\n  AND n.nspname NOT IN ('pg_catalog', 'information_schema')\nORDER BY n.nspname, p.proname;\n\n-- \u540c\u65f6\u6838\u67e5\u5f53\u524d\u7248\u672c\uff0c\u786e\u8ba4\u662f\u5426\u843d\u5728\u53d7\u5f71\u54cd\u533a\u95f4\nSELECT version();\nSHOW server_version_num;<\/pre>\n<div class=\"doc-callout doc-callout-info\">\n<div class=\"doc-callout-title\">\ud83d\udca1 \u67b6\u6784\u6838\u5fc3\u51b3\u7b56<\/div>\n<p>\u82e5\u67e5\u8be2\u7ed3\u679c\u4e3a\u7a7a\u4e14\u7248\u672c\u5df2\u9ad8\u4e8e\u4fee\u590d\u7248\u672c\uff0c\u53ef\u5224\u5b9a\u4e3a\u5b89\u5168\uff1b\u82e5\u67e5\u8be2\u7ed3\u679c\u975e\u7a7a\u4f46\u7248\u672c\u672a\u5347\u7ea7\uff0c\u5e94\u7acb\u5373\u51bb\u7ed3\u76f8\u5173 schema \u7684 CREATE \u6743\u9650\uff0c\u5e76\u8fdb\u5165\u5347\u7ea7\u7a97\u53e3\u3002<\/p><\/div>\n<h3 class=\"doc-h3\">4.2 \u7b2c\u4e8c\u6b65\uff1a\u7d27\u6025\u7f13\u89e3\u914d\u7f6e<\/h3>\n<p class=\"doc-p\">\u5728\u65e0\u6cd5\u7acb\u5373\u91cd\u542f\u5347\u7ea7\u7684\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u53ef\u901a\u8fc7\u6536\u7d27\u6743\u9650\u4e0e\u9650\u5236\u51fd\u6570\u521b\u5efa\u6765\u4e89\u53d6\u65f6\u95f4\u7a97\u53e3\u3002\u4ee5\u4e0b\u914d\u7f6e\u5efa\u8bae\u5199\u5165 <code>pg_hba.conf<\/code> \u4e0e\u89d2\u8272\u6743\u9650\u4f53\u7cfb\uff0c\u5f62\u6210\u7eb5\u6df1\u9632\u5fa1\u3002<\/p>\n<div class=\"baota-config-bar\"><span>REVOKE CREATE ON SCHEMA public FROM PUBLIC;<\/span><span class=\"lang-tag\">SQL<\/span><\/div>\n<div class=\"baota-config-bar\"><span>ALTER ROLE app_user NOCREATEROLE NOCREATEDB;<\/span><span class=\"lang-tag\">SQL<\/span><\/div>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-title=\"mitigation.sql\">-- 1. \u56de\u6536 public schema \u7684\u9ed8\u8ba4\u521b\u5efa\u6743\u9650\nREVOKE CREATE ON SCHEMA public FROM PUBLIC;\n\n-- 2. \u4e3a\u4e1a\u52a1\u89d2\u8272\u5efa\u7acb\u72ec\u7acb schema\uff0c\u5e76\u4ec5\u6388\u4e88\u5fc5\u8981\u6743\u9650\nCREATE SCHEMA IF NOT EXISTS tenant_app AUTHORIZATION app_owner;\nREVOKE ALL ON SCHEMA tenant_app FROM PUBLIC;\nGRANT USAGE ON SCHEMA tenant_app TO app_user;\n\n-- 3. \u5ba1\u8ba1\u5e76\u7981\u7528\u53ef\u7591\u7684 any \u8f93\u51fa\u53c2\u6570\u51fd\u6570\n-- \uff08\u793a\u4f8b\uff1a\u5c06\u53ef\u7591\u51fd\u6570\u91cd\u547d\u540d\u9694\u79bb\uff0c\u786e\u8ba4\u4e1a\u52a1\u5f71\u54cd\u540e\u518d\u51b3\u5b9a\u5220\u9664\uff09\nALTER FUNCTION tenant_app.suspicious_func(any) RENAME TO suspicious_func_quarantined;<\/pre>\n<div class=\"doc-callout doc-callout-warning\">\n<div class=\"doc-callout-title\">\u26a0\ufe0f \u751f\u4ea7\u907f\u5751\u98ce\u9669<\/div>\n<p>\u56de\u6536 <code>public<\/code> schema \u7684 CREATE \u6743\u9650\u53ef\u80fd\u5f71\u54cd\u4f9d\u8d56\u9ed8\u8ba4 schema \u5efa\u8868\u7684\u5e94\u7528\u3002\u4e0a\u7ebf\u524d\u52a1\u5fc5\u5728\u9884\u53d1\u73af\u5883\u9a8c\u8bc1\uff0c\u5e76\u540c\u6b65\u8c03\u6574 ORM \u6216\u8fc1\u79fb\u811a\u672c\u4e2d\u7684 schema \u663e\u5f0f\u58f0\u660e\u3002<\/div>\n<h3 class=\"doc-h3\">4.3 \u7b2c\u4e09\u6b65\uff1a\u7248\u672c\u5347\u7ea7\u6267\u884c<\/h3>\n<p class=\"doc-p\">\u6839\u6cbb\u624b\u6bb5\u53ea\u6709\u4e00\u4e2a\uff1a\u5347\u7ea7\u5230\u5bf9\u5e94\u5206\u652f\u7684\u4fee\u590d\u7248\u672c\u3002\u4ee5\u4e0b\u7ed9\u51fa\u57fa\u4e8e\u4e3b\u6d41\u5305\u7ba1\u7406\u5668\u7684\u5347\u7ea7\u547d\u4ee4\uff0c\u751f\u4ea7\u73af\u5883\u8bf7\u52a1\u5fc5\u5148\u5728\u4ece\u5e93\u6216\u9884\u53d1\u9a8c\u8bc1\u3002<\/p>\n<details class=\"doc-accordion\">\n<summary>\u70b9\u51fb\u5c55\u5f00\uff1a\u5404\u53d1\u884c\u7248\u5347\u7ea7\u547d\u4ee4\u4e0e\u56de\u6eda\u9884\u6848<\/summary>\n<div class=\"doc-accordion-content\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-title=\"upgrade.sh\"># Debian \/ Ubuntu (PGDG \u5b98\u65b9\u6e90)\nsudo apt update\nsudo apt install --only-upgrade postgresql-16\n\n# RHEL \/ Rocky \/ AlmaLinux\nsudo dnf update postgresql16-server postgresql16-libs\n\n# \u5347\u7ea7\u540e\u91cd\u542f\u5e76\u6821\u9a8c\u7248\u672c\nsudo systemctl restart postgresql-16\npsql -c \"SELECT version();\"\n\n# \u56de\u6eda\u9884\u6848\uff1a\u5347\u7ea7\u524d\u52a1\u5fc5\u505a\u7269\u7406\u5907\u4efd\npg_basebackup -D \/backup\/pg_base_$(date +%F) -Ft -z -P\n# \u82e5\u5347\u7ea7\u5f02\u5e38\uff0c\u4f7f\u7528\u5907\u4efd\u76ee\u5f55 + \u539f\u4e8c\u8fdb\u5236\u5305\u56de\u9000\uff0c\u5e76\u6838\u5bf9 pg_control \u7248\u672c\u53f7<\/pre>\n<\/p><\/div>\n<\/details>\n<h2 class=\"doc-h2\">\u4e94\u3001\u65b9\u6848\u5bf9\u6bd4\uff1a\u4e34\u65f6\u7f13\u89e3 vs \u5f7b\u5e95\u5347\u7ea7<\/h2>\n<p class=\"doc-p\">\u9762\u5bf9 PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\uff0c\u5b89\u5168\u56e2\u961f\u5e38\u9677\u5165\u300c\u5148\u7f13\u89e3\u8fd8\u662f\u5148\u5347\u7ea7\u300d\u7684\u51b3\u7b56\u56f0\u5883\u3002\u4e0b\u8868\u4ece\u591a\u4e2a\u7ef4\u5ea6\u7ed9\u51fa\u91cf\u5316\u5bf9\u6bd4\uff0c\u5e2e\u52a9\u67b6\u6784\u5e08\u505a\u51fa\u53d6\u820d\u3002<\/p>\n<div class=\"doc-table-wrapper\">\n<table class=\"doc-table\">\n<thead>\n<tr>\n<th>\u8bc4\u4f30\u7ef4\u5ea6<\/th>\n<th>\u4ec5\u6743\u9650\u6536\u7d27\uff08\u4e34\u65f6\u7f13\u89e3\uff09<\/th>\n<th>\u5347\u7ea7\u81f3\u4fee\u590d\u7248\u672c\uff08\u6839\u6cbb\uff09<\/th>\n<th>\u67b6\u6784\u6536\u76ca<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>RCE \u98ce\u9669\u6d88\u9664<\/td>\n<td>\u90e8\u5206\u964d\u4f4e\uff0c\u4ecd\u5b58\u7ed5\u8fc7\u53ef\u80fd<\/td>\n<td>\u5b8c\u5168\u6d88\u9664<\/td>\n<td><span class=\"badge-tag-green\">\u5f7b\u5e95\u95ed\u73af<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u4e1a\u52a1\u4fb5\u5165\u6027<\/td>\n<td>\u4e2d\uff0c\u53ef\u80fd\u5f71\u54cd\u5efa\u8868\u6d41\u7a0b<\/td>\n<td>\u4f4e\uff0c\u5c0f\u7248\u672c\u5e73\u6ed1\u5347\u7ea7<\/td>\n<td><span class=\"badge-tag-green\">\u53ef\u63a7<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u5b9e\u65bd\u8017\u65f6<\/td>\n<td>\u5206\u949f\u7ea7<\/td>\n<td>\u5c0f\u65f6\u7ea7\uff08\u542b\u9a8c\u8bc1\uff09<\/td>\n<td><span class=\"badge-tag-green\">\u53ef\u89c4\u5212<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u957f\u671f\u53ef\u7ef4\u62a4\u6027<\/td>\n<td>\u5dee\uff0c\u9700\u6301\u7eed\u4eba\u5de5\u5ba1\u8ba1<\/td>\n<td>\u4f18\uff0c\u56de\u5f52\u5b98\u65b9\u652f\u6301\u57fa\u7ebf<\/td>\n<td><span class=\"badge-tag-green\">\u964d\u672c\u589e\u6548<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"doc-callout doc-callout-info\">\n<div class=\"doc-callout-title\">\ud83d\udca1 \u67b6\u6784\u6838\u5fc3\u51b3\u7b56<\/div>\n<p>\u4e34\u65f6\u7f13\u89e3\u53ea\u80fd\u4f5c\u4e3a\u5347\u7ea7\u7a97\u53e3\u671f\u7684\u8fc7\u6e21\u624b\u6bb5\uff0c\u7edd\u4e0d\u80fd\u4f5c\u4e3a\u957f\u671f\u65b9\u6848\u3002\u5efa\u8bae\u5c06\u300c\u6743\u9650\u6536\u7d27 + \u5347\u7ea7\u6392\u671f\u300d\u7ec4\u5408\u6267\u884c\uff0c\u5e76\u5728\u5347\u7ea7\u5b8c\u6210\u540e\u91cd\u65b0\u8bc4\u4f30 schema \u6743\u9650\u6a21\u578b\uff0c\u907f\u514d\u8fc7\u5ea6\u6536\u7d27\u5f71\u54cd\u4e1a\u52a1\u8fed\u4ee3\u3002<\/p><\/div>\n<h2 class=\"doc-h2\">\u516d\u3001\u67b6\u6784\u7ea7\u53cd\u601d\uff1a\u6570\u636e\u5e93\u5185\u6838\u5b89\u5168\u7684\u957f\u671f\u9632\u7ebf<\/h2>\n<p class=\"doc-p\">PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u5e76\u975e\u5b64\u4f8b\uff0c\u5b83\u6298\u5c04\u51fa\u6570\u636e\u5e93\u5185\u6838\u5728\u300c\u7075\u6d3b\u7c7b\u578b\u7cfb\u7edf\u300d\u4e0e\u300c\u4e25\u683c\u5b89\u5168\u8fb9\u754c\u300d\u4e4b\u95f4\u7684\u6c38\u6052\u5f20\u529b\u3002\u4f5c\u4e3a\u67b6\u6784\u5e08\uff0c\u6211\u4eec\u5e94\u4ece\u4e09\u4e2a\u5c42\u9762\u6784\u5efa\u957f\u671f\u9632\u7ebf\uff1a<\/p>\n<ul class=\"doc-list\">\n<li><strong>\u6700\u5c0f\u6743\u9650\u5e38\u6001\u5316\uff1a<\/strong>\u9ed8\u8ba4\u56de\u6536 <code>public<\/code> schema \u7684 CREATE \u6743\u9650\uff0c\u4e1a\u52a1\u89d2\u8272\u6309 schema \u9694\u79bb\uff0c\u675c\u7edd\u300c\u4eba\u4eba\u53ef\u5efa\u51fd\u6570\u300d\u7684\u5bbd\u677e\u6a21\u578b\u3002<\/li>\n<li><strong>\u7248\u672c\u57fa\u7ebf\u81ea\u52a8\u5316\uff1a<\/strong>\u5c06 PostgreSQL \u5c0f\u7248\u672c\u7eb3\u5165 CI\/CD \u7684\u4f9d\u8d56\u626b\u63cf\uff0c\u8ba2\u9605\u5b98\u65b9\u5b89\u5168\u516c\u544a RSS\uff0c\u786e\u4fdd\u9ad8\u5371\u8865\u4e01\u5728 72 \u5c0f\u65f6\u5185\u8fdb\u5165\u5347\u7ea7\u961f\u5217\u3002<\/li>\n<li><strong>\u8fd0\u884c\u65f6\u7eb5\u6df1\u9632\u5fa1\uff1a<\/strong>\u5728\u6570\u636e\u5e93\u8fdb\u7a0b\u5916\u53e0\u52a0 SELinux\/AppArmor \u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\uff0c\u5373\u4fbf\u5185\u6838\u88ab\u7a81\u7834\uff0c\u4e5f\u80fd\u9650\u5236\u653b\u51fb\u8005\u7684\u6a2a\u5411\u79fb\u52a8\u534a\u5f84\u3002<\/li>\n<\/ul>\n<p class=\"doc-p\">\u6700\u540e\u63d0\u9192\uff1a\u4efb\u4f55\u6d89\u53ca <code>any<\/code>\u3001<code>anyelement<\/code> \u7b49\u591a\u6001\u4f2a\u7c7b\u578b\u7684\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u90fd\u5e94\u5728\u4ee3\u7801\u8bc4\u5ba1\u9636\u6bb5\u88ab\u6807\u8bb0\u4e3a\u300c\u5b89\u5168\u654f\u611f\u4ee3\u7801\u300d\uff0c\u7531 DBA \u4e0e\u5b89\u5168\u56e2\u961f\u8054\u5408\u8bc4\u5ba1\u540e\u65b9\u53ef\u4e0a\u7ebf\u3002\u7c7b\u578b\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u662f PostgreSQL \u7684\u6838\u5fc3\u7ade\u4e89\u529b\uff0c\u4f46\u7075\u6d3b\u6027\u5fc5\u987b\u88ab\u7ea6\u675f\u5728\u660e\u786e\u7684\u6743\u9650\u4e0e\u5ba1\u8ba1\u6846\u67b6\u4e4b\u5185\u3002<\/p>\n<div class=\"doc-callout doc-callout-related\">\n<div class=\"doc-callout-title\">\ud83d\udd17 \u5ef6\u4f38\u9605\u8bfb\u4e0e\u4e13\u680f\u63a8\u8350<\/div>\n<ul class=\"doc-internal-links\">\n<li><strong>\u6240\u5c5e\u4e13\u680f\uff1a<\/strong><a href=\"https:\/\/btc354.com\/index.php\/category\/security\/\">\u6d4f\u89c8\u66f4\u591a\u3010\u5b89\u5168\u6f0f\u6d1e\u3011\u6280\u672f\u67b6\u6784\u4e0e\u5de5\u7a0b\u5b9e\u6218\u6587\u7ae0<\/a><\/li>\n<li><strong>\u63a8\u8350\u6df1\u5ea6\u9605\u8bfb\uff1a<\/strong><a href=\"https:\/\/btc354.com\/index.php\/2026\/11\/12\/pulsemate-security-c10ab0ea41a52a49b3a442813b9933cd5e000598836908df3ae26030612f891f\/\">Node.js \u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u6df1\u5ea6\u5256\u6790\uff1aVOS \u96f6\u63a5\u89e6\u90e8\u7f72\u670d\u52a1 CVE-2026-107240 \u7684\u9003\u9038\u94fe\u4e0e\u4fee\u590d\u5b9e\u6218<\/a><\/li>\n<li><strong>\u63a8\u8350\u6df1\u5ea6\u9605\u8bfb\uff1a<\/strong><a href=\"https:\/\/btc354.com\/index.php\/2026\/11\/12\/pulsemate-security-038ed30bd29968908671aeb7ce0fe73dd885493c3704e86aae1af0237ba929f8\/\">PostgreSQL \u6269\u5c55\u811a\u672c\u6ce8\u5165\u6f0f\u6d1e\u6df1\u5ea6\u5256\u6790\uff1aCVE-2026-120153 \u4ece CREATE \u6743\u9650\u63d0\u6743\u5230 bootstrap \u8d85\u7ea7\u7528\u6237\u4ee3\u7801\u6267\u884c<\/a><\/li>\n<li><strong>\u5168\u7ad9\u6280\u672f\u5f52\u6863\uff1a<\/strong><a href=\"https:\/\/btc354.com\/\">\u8fd4\u56de \u4e2a\u4eba\u5b66\u4e60\u7ad9\u70b9 \u9996\u9875\u63a2\u7d22\u66f4\u591a\u6280\u672f\u524d\u6cbf<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"doc-ref-box\">\n  <strong>\u539f\u6587\u51fa\u5904\u4e0e\u6743\u5a01\u6eaf\u6e90\u58f0\u660e\uff1a<\/strong><br \/>\n  \u672c\u6587\u6838\u5fc3\u6280\u672f\u80cc\u666f\u6e90\u81ea GitHub Advisory Database \u4e0e PostgreSQL \u5b98\u65b9\u5b89\u5168\u516c\u544a\uff1a<br \/>\n  <a href=\"https:\/\/github.com\/advisories\/GHSA-76fw-fh4f-3w66\" target=\"_blank\" rel=\"noopener noreferrer\">GHSA-76fw-fh4f-3w66 (GitHub Advisory Database)<\/a><br \/>\n  <a href=\"https:\/\/www.postgresql.org\/support\/security\/CVE-2026-18447\" target=\"_blank\" rel=\"noopener noreferrer\">PostgreSQL \u5b98\u65b9\u5b89\u5168\u516c\u544a CVE-2026-18447<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5ea6\u5256\u6790 PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e CVE-2026-18447\uff1aSQL \u8bed\u8a00\u51fd\u6570 any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u88ab\u6ee5\u7528\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\uff0cCVSS 8.8 \u9ad8\u5371\u3002\u672c\u6587\u4ece\u7c7b\u578b\u7cfb\u7edf\u5185\u6838\u3001\u51fd\u6570\u89e3\u6790\u94fe\u8def\u5230\u6743\u9650\u8fb9\u754c\u9010\u5c42\u62c6\u89e3\u6839\u56e0\uff0c\u7ed9\u51fa\u591a\u7248\u672c\u5347\u7ea7\u77e9\u9635\u3001\u4e34\u65f6\u7f13\u89e3\u914d\u7f6e\u4e0e\u751f\u4ea7\u73af\u5883\u5e94\u6025\u54cd\u5e94 SOP\uff0c\u52a9 DBA \u4e0e\u5b89\u5168\u56e2\u961f\u5feb\u901f\u95ed\u73af\u4fee\u590d\u3002<\/p>\n","protected":false},"author":2,"featured_media":1038,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[424],"tags":[574,86,275,519,518],"class_list":["post-1037","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-cve-2026-18447","tag-postgresql","tag-275","tag-519","tag-518"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u6df1\u5ea6\u5256\u6790\uff1aCVE-2026-18447 \u4e2d any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u51fb\u7a7f\u6743\u9650\u8fb9\u754c\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c - \u4e2a\u4eba\u5b66\u4e60\u7ad9\u70b9<\/title>\n<meta name=\"description\" content=\"\u6df1\u5ea6\u5256\u6790 PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e CVE-2026-18447\uff1aSQL \u8bed\u8a00\u51fd\u6570 any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u88ab\u6ee5\u7528\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\uff0cCVSS 8.8 \u9ad8\u5371\u3002\u672c\u6587\u4ece\u7c7b\u578b\u7cfb\u7edf\u5185\u6838\u3001\u51fd\u6570\u89e3\u6790\u94fe\u8def\u5230\u6743\u9650\u8fb9\u754c\u9010\u5c42\u62c6\u89e3\u6839\u56e0\uff0c\u7ed9\u51fa\u591a\u7248\u672c\u5347\u7ea7\u77e9\u9635\u3001\u4e34\u65f6\u7f13\u89e3\u914d\u7f6e\u4e0e\u751f\u4ea7\u73af\u5883\u5e94\u6025\u54cd\u5e94 SOP\uff0c\u52a9 DBA \u4e0e\u5b89\u5168\u56e2\u961f\u5feb\u901f\u95ed\u73af\u4fee\u590d\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/btc354.com\/index.php\/2026\/11\/13\/pulsemate-security-ef27d48a24477a4a6760e7dfc01fd7d2a07522e814f5a3cbf3df2b77dcd16e4d\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u6df1\u5ea6\u5256\u6790\uff1aCVE-2026-18447 \u4e2d any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u51fb\u7a7f\u6743\u9650\u8fb9\u754c\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c - \u4e2a\u4eba\u5b66\u4e60\u7ad9\u70b9\" \/>\n<meta property=\"og:description\" content=\"\u6df1\u5ea6\u5256\u6790 PostgreSQL \u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e CVE-2026-18447\uff1aSQL \u8bed\u8a00\u51fd\u6570 any \u8f93\u51fa\u53c2\u6570\u5982\u4f55\u88ab\u6ee5\u7528\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\uff0cCVSS 8.8 \u9ad8\u5371\u3002\u672c\u6587\u4ece\u7c7b\u578b\u7cfb\u7edf\u5185\u6838\u3001\u51fd\u6570\u89e3\u6790\u94fe\u8def\u5230\u6743\u9650\u8fb9\u754c\u9010\u5c42\u62c6\u89e3\u6839\u56e0\uff0c\u7ed9\u51fa\u591a\u7248\u672c\u5347\u7ea7\u77e9\u9635\u3001\u4e34\u65f6\u7f13\u89e3\u914d\u7f6e\u4e0e\u751f\u4ea7\u73af\u5883\u5e94\u6025\u54cd\u5e94 SOP\uff0c\u52a9 DBA \u4e0e\u5b89\u5168\u56e2\u961f\u5feb\u901f\u95ed\u73af\u4fee\u590d\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/btc354.com\/index.php\/2026\/11\/13\/pulsemate-security-ef27d48a24477a4a6760e7dfc01fd7d2a07522e814f5a3cbf3df2b77dcd16e4d\/\" \/>\n<meta property=\"og:site_name\" content=\"\u4e2a\u4eba\u5b66\u4e60\u7ad9\u70b9\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-12T16:06:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/btc354.com\/wp-content\/uploads\/2026\/11\/tech-postgresql-e7b1bbe59e8be6b7b7e6b786e6bc8fe6b49ee6b7b1e5baa6e58996e69e90efbc9acve-2026-18447-e4b8ad-any-e8be93e587bae58f82e695b0e5a682e4bd95-1794500134.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"799\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"tan, keito\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@tqd354\" \/>\n<meta name=\"twitter:site\" content=\"@tqd354\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"tan, keito\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" 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