Threats Tagged 'cve-2026-23851'
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Threats Tagged 'cve-2026-23851'
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0 CVE-2026-23851 is a high-severity path traversal vulnerability in SiYuan Note versions prior to 3.5.4. It affects the /api/file/globalCopyFiles endpoint, allowing authenticated users to copy arbitrary files from anywhere on the server into the application's workspace due to insufficient path validation. The vulnerability arises because the code verifies file existence but does not restrict source paths to authorized directories. Exploitation requires authentication but no user interaction and can lead to unauthorized file access and potential data leakage or manipulation. The issue is patched in version 3.5.4. European organizations using affected SiYuan versions should prioritize upgrading to mitigate risks. Join the discussion | CVE Database V5 | 01/19/2026, 19:57:29 UTC Added: 01/19/2026, 20:05:56 UTC |
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