What’s Vulnerable › Vulnerabilities

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

• Severity: low (CVSS 2.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-30 · updated 2026-08-31
• Weakness: CWE-22

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

• admidio: before 5.0.12 — fixed in 5.0.12

How to fix

Upgrade to a fixed version: admidio 5.0.12. Check the vendor advisory for mitigations.

References

• https://github.com/Admidio/admidio/security/advisories/GHSA-gm42-rf3m-682v
• https://www.vulncheck.com/advisories/admidio-before-5.0.12-path-traversal-via-photo-zip-download

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