CVE-2026-48072CWE-22path-traversal

CVE-2026-48072

Medium · published September 24, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00326 · 24.4th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-09-24T23:17Z
References (4)
https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5 · [email protected]https://github.com/docmost/docmost/commit/ec83fc82d54bf3728eaa63b20eb4abcb5aef1d97 · [email protected]https://github.com/docmost/docmost/releases/tag/v0.80.1 · [email protected]https://github.com/docmost/docmost/security/advisories/GHSA-9f58-29hm-mgp2 · [email protected]
EPSS history
Timeline
  • 26 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 24 SEP 18:30Z
    Docmost: Public image fileName path traversal leads to unauthorized local file read
    cvelistv5