CVE-2025-34273 Nagios Log Server < 2024R2.0.3 Non-Admin Dashboard Deletion

What is CVE-2025-34273?

CVE-2025-34273 is a high-severity missing authorization vulnerability in Nagios Log Server, published on 30 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Nagios Log Server versions prior to 2024R2.0.3 contain an incorrect authorization vulnerability that allows non-administrator users to delete global dashboards. The application did not correctly enforce authorization checks for the global dashboard deletion workflow, enabling lower-privileged users to remove dashboards that affect other users or the overall monitoring UI.

Weakness: CWE-863

Which versions are affected by CVE-2025-34273?

It affects 1 product.

Products include Nagios Log Server.

How do I fix CVE-2025-34273?

No fix has been published for CVE-2025-34273 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2025-34273 being exploited?

There is no known exploitation of CVE-2025-34273 in the wild and no public exploit code.

Other vulnerabilities in Nagios Log Server

• CVE-2025-44823 Information disclosure in Log Server Critical 9.9
• CVE-2025-34277 Nagios Log Server < 2024R1.3.1 RCE via Malformed Dashboard ID Critical 9.4
• CVE-2025-34274 Nagios Log Server < 2024R2.0.3 Logstash Process Root Privileges Critical 9.3
• CVE-2023-7322 Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access High 8.7
• CVE-2025-34271 Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext High 8.7

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-7c96-f262-gcw8.