PT-2026-56725 · Nozomi Networks · Cmc+1

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-31982

NVD

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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.

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2026-31982

Affected Products

Cmc

Guardian

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-31982 · Security Note
• https://security.nozominetworks.com/NN-2026:9-01 · Note