Vulnerability · Published Aug 30, 2026 · Assigned by VulnCheck

CVE-2026-82656Admidio before 5.0.12 Path Traversal via Photo ZIP Download

Low 2.6

In plain English

A low-severity path traversal in admidio from Admidio. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)2.6Low

Exploit odds (30 days)0.4%top 61.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Admidio	admidio	0 – before 5.0.12

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

References

GitHub Security Advisory (GHSA-gm42-rf3m-682v) vendor-advisory
VulnCheck Advisory: Admidio before 5.0.12 Path Traversal via Photo ZIP Download third-party-advisory