CVE-2025-57231CWE-22path-traversal

CVE-2025-57231

High · published September 11, 2026

CVSS v3.1
7.5
EPSS
2%
Percentile
78.0
In the wild
Unconfirmed
What it is

Path Traversal in avatar attachments in Docmost v0.21.0 allows an unauthenticated malicious actor to disclose local files via a POST Request in a public url.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01774 · 78.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-09-11T02:16Z
References (3)
https://github.com/docmost/docmost/blob/0bd7ecb9b03a74e9a5e3f97b6457b82371c5ceb2/apps/server/src/core/attachment/attachment.controller.ts#L345 · [email protected]https://www.artresilia.com/docmost-v0-21-0-cve-2025-57231-unauthenticated-file-path-traversal/ · [email protected]https://www.artresilia.com/docmost-v0-21-0-cve-2025-57231-unauthenticated-file-path-traversal/ · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 12 SEP 03:18Z
    EPSS moved — → 0%
    epss
  • 10 SEP 00:00Z
    Path Traversal in avatar attachments in Docmost v0.21.0 allows an unauthenticated malicious actor to disclose local files via a POST Request in a public url
    cvelistv5