What is CVE-2026-24892?

CVE-2026-24892 is a high-severity vulnerability in Openitcockpit, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2026-02-20.

How severe is CVE-2026-24892?

High severity. CVSS v3 base score is 7.5 out of 10.

Deserialization in Openitcockpit

CVE-2026-24892

openITCOCKPIT is an open source monitoring tool built for different monitoring engines like Nagios, Naemon and Prometheus. openITCOCKPIT Community Edition 5.3.1 and earlier contains an unsafe PHP deserialization pattern in the processing o…

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (55.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Openitcockpit — versions < 5.4.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

https://github.com/openITCOCKPIT/openITCOCKPIT/security/advisories/GHSA-g83p-vvjm-g39x (x_refsource_CONFIRM)
https://github.com/openITCOCKPIT/openITCOCKPIT/commit/975e0d0dfb79898568afbbfdba8f647d92612a69 (x_refsource_MISC)
https://github.com/openITCOCKPIT/openITCOCKPIT/releases/tag/openITCOCKPIT-5.4.0 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-24892?: CVE-2026-24892 is a high-severity vulnerability in Openitcockpit, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2026-02-20.
How severe is CVE-2026-24892?: High severity. CVSS v3 base score is 7.5 out of 10.