CVE-2026-82656CWE-22path-traversal

CVE-2026-82656

Low · published August 30, 2026

CVSS v3.1
2.6
EPSS
0%
Percentile
36.9
In the wild
Unconfirmed
What it is

Admidio before 5.0.12 fails to sanitize album names in the photo ZIP download functionality, allowing authenticated users with album-creation rights to include path traversal segments in archive entry names. Attackers can craft malicious album names containing directory traversal sequences that escape the intended directory when recipients extract the archive, potentially writing files outside the target directory.

The record
Technical detail
CVSS v3.1
2.6 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
2.1 · CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00437 · 36.9th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-30T19:16Z
References (2)
https://github.com/Admidio/admidio/security/advisories/GHSA-gm42-rf3m-682v · [email protected]https://www.vulncheck.com/advisories/admidio-before-5.0.12-path-traversal-via-photo-zip-download · [email protected]
EPSS history
Timeline
  • 01 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 30 AUG 14:33Z
    Admidio before 5.0.12 Path Traversal via Photo ZIP Download
    cvelistv5