CVE-2026-48072
Docmost: Public image fileName path traversal leads to unauthorized local file read
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | docmost |
| Product | docmost |
| Published | Sep 24, 2026 |
| Last Updated | Sep 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
docmost / docmost
< 0.80.1
References
github.com: https://github.com/docmost/docmost/security/advisories/GHSA-9f58-29hm-mgp2 github.com: https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5 github.com: https://github.com/docmost/docmost/commit/ec83fc82d54bf3728eaa63b20eb4abcb5aef1d97 github.com: https://github.com/docmost/docmost/releases/tag/v0.80.1