Vulnerability · Published Aug 3, 2026 · Assigned by VulnCheck

CVE-2026-69094Admidio before 5.0.11 IDOR via save_temporary mylist_function.php

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in admidio from Admidio. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 81.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Admidio before 5.0.11 contains an insecure direct object reference vulnerability in the save_temporary mode of mylist_function.php that allows authenticated users to hijack list configurations. Attackers can enumerate global list UUIDs and overwrite admin-curated global lists or other users' private lists by supplying a list_uuid parameter, transferring ownership and demoting global lists to personal configurations.

Affected products (as reported)

Vendor	Product	Versions
Admidio	admidio	0 – before 5.0.11

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

GitHub Security Advisory (GHSA-rw2j-8c57-x6h2) vendor-advisory
VulnCheck Advisory: Admidio before 5.0.11 IDOR via save_temporary mylist_function.php third-party-advisory