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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Nozomi NetworksCVE-2026-33920

Nozomi Networks CMC: cross-site request forgery

Nozomi Networks

CVE-2026-33920 · Published Sep 8, 2026

Medium5.1
Fix: upgrade to Guardian 26.3.0 or later (2 fixed versions below)
Nozomi Networks advisory

A cross-site request forgery vulnerability was discovered in the login functionality (both standard and SAML) due to missing validation of the anti-CSRF token. An attacker with a valid account can trick a victim into unknowingly authenticating with the attacker's credentials. Any operation performed by the victim in this state is attributed to the attacker's account, compromising the integrity of the audit trail.

Affected versions

PackageAffectedFixed in
CMC
Product
< 26.3.026.3.0
Guardian
Product
< 26.3.026.3.0
Details and references
CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-352

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