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GHSA-3735-5339-XFWX Poweradmin has Host Header Injection in OIDC redirect_uri, SAML ACS/SLO URL, and Logout Redirect Construction.

πŸ—“οΈΒ 28 Jul 2026Β 16:40:05Reported byΒ GoogleTypeΒ 
osv
Β osv
πŸ”—Β osv.devπŸ‘Β 15Β Views

Poweradmin v4.3.2 builds OIDC, SAML, and logout URLs from HTTP_HOST, enabling redirect poisoning.

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10 Sep 2026 03:50Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.6
EPSS0.00543
15