Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, the public avatar and logo image endpoint accepts attacker-controlled fileName path segments and resolves them against local storage without confinement to the intended image directory. An unauthenticated attacker can traverse outside the avatar or logo directory and read local storage objects whose final basename satisfies the route's UUID check. This issue is fixed in version 0.80.1.
Metrics
Affected Vendors & Products
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History
Fri, 25 Sep 2026 08:00:00 +0000
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| Description | Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, the public avatar and logo image endpoint accepts attacker-controlled fileName path segments and resolves them against local storage without confinement to the intended image directory. An unauthenticated attacker can traverse outside the avatar or logo directory and read local storage objects whose final basename satisfies the route's UUID check. This issue is fixed in version 0.80.1. | |
| Title | Docmost: Public image fileName path traversal leads to unauthorized local file read | |
| Weaknesses | CWE-22 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-24T18:30:57.781Z
Updated: 2026-09-24T18:48:38.026Z
Reserved: 2026-05-20T18:25:25.708Z
Link: CVE-2026-48072
Updated: 2026-09-24T18:48:25.176Z
Status : Deferred
Published: 2026-09-24T19:17:13.597
Modified: 2026-09-24T19:17:13.730
Link: CVE-2026-48072
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