{"uuid": "7ec820f6-073a-40b1-9e23-ff1084a27421", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50525", "type": "seen", "source": "https://gist.github.com/djlan/d81fa75ac9dfa4107c814926e03d1338", "content": "# PR \u89e3\u91ca: [SECURITY] Bump System.Security.Cryptography.Xml from 8.0.3 to 8.0.4\n\n\u8be5 PR \u901a\u8fc7\u96c6\u4e2d\u9501\u5b9a\u4fee\u590d\u7248\u672c\uff0c\u5347\u7ea7 XML \u52a0\u5bc6\u4f9d\u8d56\u4ee5\u6d88\u9664\u7ec4\u4ef6\u6cbb\u7406\u68c0\u6d4b\u5230\u7684\u9ad8\u5371\u5b89\u5168\u544a\u8b66\u3002\n\n**PR \u94fe\u63a5**: https://dev.azure.com/msdata/A365/_git/Synapse-NotebookService/pullrequest/2264362\n**\u4f5c\u8005**: Dependabot\n**\u72b6\u6001**: active\n**\u5206\u652f**: `dependabot/nuget/src%2FServices/System.Security.Cryptography.Xml-8.0.4-3742010` \u2192 `master`\n**\u53d8\u66f4\u7edf\u8ba1**: 2 files changed, +1/-1 lines\uff08\u6e90\u6587\u4ef6\u4ec5\u5c55\u793a\u4e00\u4e2a\u6587\u4ef6\u7684\u53ef\u89c1\u5dee\u5f02\u7edf\u8ba1\uff09\n\n## \u76ee\u5f55\n- [\u53d8\u66f4\u6982\u89c8](#\u53d8\u66f4\u6982\u89c8)\n- [\u5f71\u54cd\u5206\u6790](#\u5f71\u54cd\u5206\u6790)\n\n---\n\n## \u53d8\u66f4\u6982\u89c8\n\n### 1. NuGet \u4f9d\u8d56\u4e0e\u5b89\u5168\u4fee\u590d\n\n**\u76ee\u7684**: \u5c06 `System.Security.Cryptography.Xml` \u4ece 8.0.3 \u56fa\u5b9a\u5347\u7ea7\u5230 8.0.4\uff0c\u4ee5\u91c7\u7528\u4e0a\u6e38\u5b89\u5168\u4fee\u590d\u5e76\u5904\u7406\u7ec4\u4ef6\u6cbb\u7406\u62a5\u544a\u7684\u591a\u4e2a\u9ad8\u5371\u6f0f\u6d1e\uff0c\u5305\u62ec CVE-2026-50525 \u548c CVE-2026-47304\uff1b\u4f7f\u7528\u4e2d\u592e\u5305\u7248\u672c\u7ba1\u7406\u53ef\u786e\u4fdd\u6240\u6709\u5f15\u7528\u8be5\u4f9d\u8d56\u7684\u9879\u76ee\u83b7\u5f97\u4e00\u81f4\u7248\u672c\uff0c\u907f\u514d\u5404\u9879\u76ee\u4fee\u590d\u72b6\u6001\u4e0d\u4e00\u81f4\u3002\n\n**\u6d89\u53ca\u6587\u4ef6**:\n- [Directory.Packages.props](https://dev.azure.com/msdata/A365/_git/Synapse-NotebookService/pullrequest/2264362?path=/Directory.Packages.props&_a=files) \u2014 \u5c06\u4ed3\u5e93\u7ea7 `System.Security.Cryptography.Xml` \u7248\u672c\u7531 8.0.3 \u66f4\u65b0\u4e3a 8.0.4\n\n**\u5173\u952e\u53d8\u66f4**:\n1. **\u5b89\u5168\u8865\u4e01\u5347\u7ea7**: \u7248\u672c\u4ec5\u63d0\u5347\u4e00\u4e2a\u8865\u4e01\u53f7\uff0c\u4e3b\u8981\u610f\u56fe\u662f\u5f15\u5165 .NET 8.0.4 \u5bf9 XML \u52a0\u5bc6\u7ec4\u4ef6\u7684\u5b89\u5168\u4fee\u590d\uff0c\u800c\u4e0d\u662f\u589e\u52a0 Notebook Service \u7684\u4e1a\u52a1\u529f\u80fd\u3002\n2. **\u96c6\u4e2d\u7248\u672c\u7edf\u4e00**: \u4fee\u6539\u4e2d\u592e\u5305\u7248\u672c\u6587\u4ef6\u540e\uff0c\u4ed3\u5e93\u5185\u6240\u6709\u91c7\u7528\u8be5\u96c6\u4e2d\u7248\u672c\u7684\u9879\u76ee\u4f1a\u7edf\u4e00\u89e3\u6790\u5230 8.0.4\uff0c\u56e0\u6b64\u4e00\u6b21\u4fee\u6539\u5373\u53ef\u8986\u76d6\u6240\u6709\u95f4\u63a5\u4f7f\u7528 XML \u7b7e\u540d\u3001\u52a0\u5bc6\u6216\u5bc6\u94a5\u5904\u7406\u80fd\u529b\u7684\u670d\u52a1\u3002\n3. **\u6700\u5c0f\u5316\u53d8\u66f4\u9762**: \u53ef\u89c1\u5dee\u5f02\u53ea\u66ff\u6362\u4f9d\u8d56\u7248\u672c\uff0c\u6ca1\u6709\u4e1a\u52a1\u903b\u8f91\u3001\u914d\u7f6e\u6d41\u7a0b\u6216\u516c\u5171\u63a5\u53e3\u8c03\u6574\uff0c\u6709\u5229\u4e8e\u5feb\u901f\u5408\u5165\u9ad8\u5371\u6f0f\u6d1e\u4fee\u590d\u5e76\u964d\u4f4e\u56de\u5f52\u8303\u56f4\u3002\n4. **\u8f93\u5165\u4fe1\u606f\u9650\u5236**: PR \u6458\u8981\u58f0\u660e\u5171\u53d8\u66f4 2 \u4e2a\u6587\u4ef6\uff0c\u4f46\u63d0\u4f9b\u7684\u6e90\u6587\u4ef6\u53ea\u5305\u542b `Directory.Packages.props` \u7684\u5dee\u5f02\uff1b\u7b2c\u4e8c\u4e2a\u6587\u4ef6\u7684\u8def\u5f84\u548c\u5185\u5bb9\u4e0d\u53ef\u89c1\uff0c\u56e0\u6b64\u65e0\u6cd5\u5bf9\u5176\u4f5c\u53ef\u9760\u7684\u9010\u6587\u4ef6\u8bf4\u660e\u3002\n\n[\u2191 \u8fd4\u56de\u76ee\u5f55](#\u76ee\u5f55)\n\n---\n\n## \u5f71\u54cd\u5206\u6790\n\n- **\u5f71\u54cd\u8303\u56f4**: \u76f4\u63a5\u5f71\u54cd\u4ed3\u5e93\u4e2d\u901a\u8fc7\u4e2d\u592e\u5305\u7248\u672c\u7ba1\u7406\u5f15\u7528 `System.Security.Cryptography.Xml` \u7684\u9879\u76ee\u53ca\u5176\u6784\u5efa\u4ea7\u7269\uff0c\u91cd\u70b9\u6d89\u53ca XML \u6570\u5b57\u7b7e\u540d\u3001XML \u52a0\u5bc6\u3001\u5bc6\u94a5\u89e3\u6790\u4e0e\u76f8\u5173\u5b89\u5168\u6821\u9a8c\u8def\u5f84\uff1bNotebook Service \u81ea\u8eab\u7684\u4e1a\u52a1\u63a5\u53e3\u548c\u4ea4\u4e92\u6d41\u7a0b\u6ca1\u6709\u53ef\u89c1\u6539\u52a8\u3002\n- **\u7528\u6237\u611f\u77e5**: \u6b63\u5e38\u60c5\u51b5\u4e0b\u7528\u6237\u4e0d\u4f1a\u770b\u5230\u529f\u80fd\u6216\u754c\u9762\u53d8\u5316\uff1b\u4e3b\u8981\u6536\u76ca\u662f\u540e\u53f0\u5b89\u5168\u6027\u589e\u5f3a\u3002\u82e5\u4e0a\u6e38\u8865\u4e01\u6536\u7d27\u4e86\u5bf9\u5f02\u5e38\u6216\u4e0d\u5b89\u5168 XML \u8f93\u5165\u7684\u6821\u9a8c\uff0c\u4f9d\u8d56\u65e7\u6709\u5bbd\u677e\u884c\u4e3a\u7684\u8fb9\u7f18\u8bf7\u6c42\u53ef\u80fd\u88ab\u62d2\u7edd\uff0c\u4f46\u8fd9\u901a\u5e38\u5c5e\u4e8e\u9884\u671f\u7684\u5b89\u5168\u884c\u4e3a\u53d8\u5316\u3002\n- **\u98ce\u9669\u70b9**:\n  1. **\u8865\u4e01\u7248\u672c\u517c\u5bb9\u6027**: \u5373\u4f7f\u662f 8.0.3 \u5230 8.0.4 \u7684\u8865\u4e01\u5347\u7ea7\uff0c\u5b89\u5168\u4fee\u590d\u4e5f\u53ef\u80fd\u8c03\u6574 XML \u7b7e\u540d\u9a8c\u8bc1\u3001\u7b97\u6cd5\u9009\u62e9\u6216\u8f93\u5165\u6821\u9a8c\u884c\u4e3a\uff1b\u5e94\u91cd\u70b9\u8986\u76d6\u73b0\u6709\u7b7e\u540d\u3001\u52a0\u5bc6\u3001\u89e3\u5bc6\u548c\u8bc1\u4e66\u517c\u5bb9\u573a\u666f\u3002\n  2. **\u5168\u4ed3\u5e93\u4f20\u64ad**: \u4e2d\u592e\u7248\u672c\u4fee\u6539\u4f1a\u540c\u65f6\u5f71\u54cd\u591a\u4e2a\u9879\u76ee\uff0c\u5b9e\u9645\u5f71\u54cd\u9762\u5927\u4e8e\u5355\u4e2a\u9879\u76ee\u6587\u4ef6\uff1b\u4efb\u4f55\u5bf9\u65e7\u7248\u672c\u884c\u4e3a\u7684\u9690\u5f0f\u4f9d\u8d56\u90fd\u53ef\u80fd\u5728\u8fd0\u884c\u65f6\u66b4\u9732\u3002\n  3. **\u4f9d\u8d56\u89e3\u6790\u4e00\u81f4\u6027**: \u5982\u679c\u90e8\u5206\u9879\u76ee\u5b58\u5728\u663e\u5f0f\u7248\u672c\u8986\u76d6\u3001\u9501\u6587\u4ef6\u6216\u4f20\u9012\u4f9d\u8d56\u7ea6\u675f\uff0c\u6700\u7ec8\u4ea7\u7269\u672a\u5fc5\u5168\u90e8\u89e3\u6790\u5230 8.0.4\uff0c\u9700\u8981\u786e\u8ba4\u6784\u5efa\u4f9d\u8d56\u56fe\u548c\u53d1\u5e03\u5305\u4e2d\u4e0d\u518d\u6b8b\u7559 8.0.3\u3002\n  4. **\u7f3a\u5931\u53d8\u66f4\u53ef\u89c1\u6027**: \u6e90\u6587\u4ef6\u58f0\u660e\u6709 2 \u4e2a\u53d8\u66f4\u6587\u4ef6\uff0c\u4f46\u53ea\u5c55\u793a\u5176\u4e2d 1 \u4e2a\uff1b\u672a\u5c55\u793a\u6587\u4ef6\u53ef\u80fd\u5305\u542b\u9501\u6587\u4ef6\u6216\u5176\u4ed6\u4f9d\u8d56\u5143\u6570\u636e\uff0c\u5176\u4e00\u81f4\u6027\u548c\u6f5c\u5728\u5f71\u54cd\u65e0\u6cd5\u4ece\u5f53\u524d\u6750\u6599\u786e\u8ba4\u3002\n  5. **\u786c\u7f16\u7801\u7248\u672c**: `8.0.4` \u662f\u4e2d\u592e\u4f9d\u8d56\u6e05\u5355\u4e2d\u7684\u663e\u5f0f\u56fa\u5b9a\u503c\uff0c\u8fd9\u662f\u53ef\u91cd\u590d\u6784\u5efa\u6240\u9700\u7684\u6709\u610f\u7248\u672c\u9501\u5b9a\uff0c\u800c\u975e\u4e1a\u52a1\u786c\u7f16\u7801\uff1b\u540e\u7eed\u4ecd\u9700\u4f9d\u8d56\u81ea\u52a8\u5316\u66f4\u65b0\u6301\u7eed\u63a5\u6536\u5b89\u5168\u8865\u4e01\u3002\n  6. **\u672a\u89c1\u989d\u5916\u9ad8\u98ce\u9669\u6a21\u5f0f**: \u53ef\u89c1\u5dee\u5f02\u4e2d\u6ca1\u6709\u8c03\u8bd5\u4ee3\u7801\u3001\u4e34\u65f6\u5f00\u5173\u3001\u4e0d\u7a33\u5b9a API \u8c03\u7528\u3001\u4e1a\u52a1\u5e38\u91cf\u786c\u7f16\u7801\u6216\u516c\u5171\u63a5\u53e3\u7834\u574f\u6027\u53d8\u66f4\uff1b\u4e3b\u8981\u98ce\u9669\u96c6\u4e2d\u5728\u7b2c\u4e09\u65b9\u5b89\u5168\u8865\u4e01\u7684\u884c\u4e3a\u517c\u5bb9\u6027\u3002\n", "creation_timestamp": "2026-08-23T00:08:57.460576Z"}