Reflected Cross-Site Scripting Vulnerability in Admidio by Admidio Team
CVE-2026-69092

6.9MEDIUM

Key Information:

Vendor

Admidio

Status
Admidio
Vendor
CVE Published:
3 August 2026

What is CVE-2026-69092?

Admidio versions prior to 5.0.11 are susceptible to a reflected cross-site scripting vulnerability at the SSO/SAML endpoint. This flaw enables unauthenticated attackers to inject arbitrary JavaScript via SAML Issuer elements or parameters from the LightSaml library. Consequently, an attacker can execute malicious scripts in the browsers of users, potentially allowing session hijacking and unauthorized access to sensitive information.

Affected Version(s)

admidio 0 < 5.0.11

admidio 5.0.11

References

https://github.com/Admidio/admidio/security/advisories/GH...
vendor-advisory
https://www.vulncheck.com/advisories/admidio-before-refle...
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

sondt99
.