Deserialization in It-novum 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: 0.008 (53.0th 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
- It-novum Openitcockpit
- Openitcockpit — versions < 5.4.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-24892?
- CVE-2026-24892 is a high-severity vulnerability in It-novum 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.