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PT-2026-27382

🗓️ 24 Mar 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com

Exposure of session signing secret in older Checkmk versions enables remote admins with config sync to hijack central sessions.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-64998
24 Mar 202611:25
attackerkb
CNNVD
Checkmk 安全漏洞
24 Mar 202600:00
cnnvd
CVE
CVE-2025-64998
24 Mar 202611:25
cve
Cvelist
CVE-2025-64998 Session hijacking via exposed session signing secret in distributed Checkmk setups
24 Mar 202611:25
cvelist
EUVD
EUVD-2025-208958
24 Mar 202612:30
euvd
NVD
CVE-2025-64998
24 Mar 202612:16
nvd
OSV
UBUNTU-CVE-2025-64998
24 Mar 202612:16
osv
RedhatCVE
CVE-2025-64998
26 Mar 202615:04
redhatcve
UbuntuCve
CVE-2025-64998
24 Mar 202612:16
ubuntucve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2025-64998
28 Mar 202600:00
nessus
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24 Mar 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47.3
EPSS0.0002
0