Vulnerability details

CVE-2026-67436

Linuxfabrik monitoring-plugins

Linuxfabrik monitoring-plugins: SSRF and auth-token disclosure via unvalidated @odata.id link in redfish-* plugins

CVSS 4.0

8.3High

Official description

Linuxfabrik monitoring-plugins provides Python monitoring plugins for Icinga, Nagios, and related monitoring systems. In 6.0.0 and earlier, the redfish-* plugins built request URLs by concatenating an operator-supplied base URL with response-supplied @odata.id links, allowing a malicious or compromised BMC to redirect authenticated Redfish requests and disclose X-Auth-Token or HTTP Basic credentials.

CVSS scores

Score	Version	Source	Vector
8.3High	4.0	CVEProject cvelistV5 (CNA) (GitHub_M)	`CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N`

Affected products

Vendor	Product	Versions	Source
Linuxfabrik	monitoring-plugins	<= 6.0.0	CVEProject cvelistV5 (CNA)

References and advisories

https://github.com/Linuxfabrik/monitoring-plugins/security/advisories/GHSA-96fx-pqc3-28xv x_refsource_CONFIRM
https://github.com/Linuxfabrik/monitoring-plugins/commit/ffb0a81308cbfc018da857a89e0d07a67bf89fc3 x_refsource_MISC

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Details

Published: 2026-07-29
Last updated: 2026-07-30
State: Published
Assigner (CNA): GitHub_M

Exploit prediction (EPSS)

0.42%

Probability of exploitation in 30 days

36.7%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-20
Improper Input Validation
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE-918
Server-Side Request Forgery (SSRF)