CVE-2026-82655CWE-89sql-injection

CVE-2026-82655

High · published August 30, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
45.9
In the wild
Unconfirmed
What it is

Admidio before 5.0.12 contains a blind SQL injection vulnerability in the relation_type_list parameter of lists_show.php that allows unauthenticated attackers to execute arbitrary SQL queries. Attackers can bypass authentication by providing a dummy UUID in role_list and inject SQL through relation_type_list to extract database contents including password hashes and user credentials.

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
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00561 · 45.9th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-08-30T19:16Z
References (3)
https://github.com/Admidio/admidio/security/advisories/GHSA-p5cp-mhvx-w392 · [email protected]https://www.vulncheck.com/advisories/admidio-before-5.0.12-sql-injection-via-relation-type-list · [email protected]https://github.com/Admidio/admidio/security/advisories/GHSA-p5cp-mhvx-w392 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 01 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 30 AUG 14:33Z
    Admidio before 5.0.12 SQL Injection via relation_type_list
    cvelistv5