Read the docs
TI-2024-31474 Aliases CVE-2024-47092GHSA-2ghq-fx5m-357p

Deserialization of untrusted data in check-mk-api

Priority LOW 36CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
High
Attack requirements
Present
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00377 31st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—check-mk-api5.0.0 – 5.8.0—No fix listedCNA
  • check-mk-api Vendor— Affected 5.0.0 – 5.8.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:heinlein-support:check_mk_python_api:*:*:*:*:*:*:*:*before 5.8.1VulnerableHeinlein-support
  • cpe:2.3:a:heinlein-support:check_mk_python_api:*:*:*:*:*:*:*:* Versions before 5.8.1 Vulnerable ·Heinlein-support

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47092
  2. 2026-10-03 Alias added: GHSA-2ghq-fx5m-357p

References

Patch 1

Other 1

  • TI-2025-35948 Lack of TLS validation in plugin check-mk-api on Checkmk Exchange CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences