Cross-Site Request Forgery Vulnerability in Login Functionality of Nozomi Networks
CVE-2026-33920

5.1MEDIUM

Key Information:

Vendor
CVE Published:
8 September 2026

What is CVE-2026-33920?

A cross-site request forgery issue has been identified within the login functionality of Nozomi Networks products. This vulnerability arises from the lack of validation for the anti-CSRF token during authentication processes, both for standard and SAML logins. As a result, an attacker possessing valid account credentials can deceive users into authenticating inadvertently with the attacker’s account. Any actions performed by the user would be executed under the attacker’s authorization, severely undermining the integrity of the audit trail and potentially leading to unauthorized access and manipulation of sensitive information.

Affected Version(s)

CMC 0 < 26.3.0

Guardian 0 < 26.3.0

References

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This issue was found by one of our customers during a VAPT testing session.
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