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Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 04 Sep 2026 15:30:00 +0000
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| Metrics |
ssvc
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Fri, 04 Sep 2026 14:30:00 +0000
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| First Time appeared |
Siyuan
Siyuan siyuan |
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| Vendors & Products |
Siyuan
Siyuan siyuan |
Fri, 04 Sep 2026 11:45:00 +0000
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| Description | SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive publish-access configuration and metadata. | |
| Title | SiYuan before v3.8.2 Path Guard Bypass via Case Mismatch | |
| First Time appeared |
B3log
B3log siyuan |
|
| Weaknesses | CWE-22 | |
| CPEs | cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
B3log
B3log siyuan |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-04T14:07:28.189Z
Reserved: 2026-09-04T10:56:22.464Z
Link: CVE-2026-85580
Updated: 2026-09-04T14:06:29.168Z
Status : Received
Published: 2026-09-04T12:17:19.917
Modified: 2026-09-04T15:17:39.600
Link: CVE-2026-85580
No data.
OpenCVE Enrichment
Updated: 2026-09-04T14:15:07Z