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CVE-2026-31982

Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0 PUBLISHED

Description (CNA)

An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for other users who subsequently initiate SAML Single Sign-On, enabling phishing and credential-theft attacks, as well as disrupting SAML authentication for all affected users.

Affected (CNA)

Vendor / productVersions
Nozomi Networks / Guardianaffected 0 before 26.2.0
Nozomi Networks / CMCaffected 0 before 26.2.0

CWE

CWE-601

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

siemens-SADP

No English description supplied.