CVE-2026-69092 Admidio before 5.0.11 Reflected XSS via SSO/SAML Endpoint
Unauthenticated attackers can inject JavaScript via SSO/SAML endpoints to execute code in users' browsers and hijack sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-69092?
CVE-2026-69092 is a medium-severity cross-site scripting vulnerability in admidio, published on 3 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Admidio versions before 5.0.11 contain a reflected cross-site scripting vulnerability in the SSO/SAML endpoint that echoes unencoded exception messages to the HTTP response. Unauthenticated attackers can inject arbitrary JavaScript through SAML Issuer elements or LightSaml library parameters to execute code in users' browsers and hijack sessions.
Weakness: CWE-79
Which versions are affected by CVE-2026-69092?
How do I fix CVE-2026-69092?
No fix has been published for CVE-2026-69092 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-69092 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-69092 exists.
Sources
Also known as GHSA-7jxv-38f3-6xgf, GHSA-hpm9-98gj-g9fr.