CVE-2025-28059

7.5 highEPSS 0.8%

High (7.5) in nagios network analyzer. EPSS 0.8% chance of exploitation in the next 30 days.

An access control vulnerability in Nagios Network Analyzer 2024R1.0.3 allows deleted users to retain access to system resources due to improper session invalidation and stale token handling. When an administrator deletes a user account, the backend fails to terminate active sessions and revoke associated API tokens, enabling unauthorized access to restricted functions.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-613
Published: 2025-04-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nagios:network_analyzer

References

https://github.com/aakashtyal/Residual-Data-Access-Post-User-Deletion-in-Nagios-Network-Analyzer-Version-2024R1
https://www.nagios.com/changelog/#network-analyze

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