GitHub Security Advisory (GHSA-7jxv-38f3-6xgf)Vendor advisory
https://github.com/Admidio/admidio/security/advisories/GHSA-7jxv-38f3-6xgf CVE-2026-69092
MEDIUM
Admidio before 5.0.11 Reflected XSS via SSO/SAML Endpoint
Record summary
CVE-2026-69092 has a selected CVSS score of 6.9 (medium).
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 3, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
admidioBrowse Admidio / admidioDefault status: unaffected | CVE List | Before 5.0.11 | affected |
| 5.0.11 | unaffected |
References
3nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-69092 VulnCheck Advisory: Admidio before 5.0.11 Reflected XSS via SSO/SAML EndpointThird-party advisory
https://www.vulncheck.com/advisories/admidio-before-reflected-xss-via-sso-saml-endpoint