What’s Vulnerable › Vulnerabilities

CVE-2026-67436: Linuxfabrik monitoring-plugins: SSRF and auth-token disclosure via unvalidated @odata.id link in redfish-* plugins

• Severity: high (CVSS 8.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-29 · updated 2026-10-24
• Weakness: CWE-20

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.

Affected products

• Linuxfabrik monitoring-plugins: through 6.0.0

References

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

Get alerted when CVE-2026-67436 or the next vulnerability affects your stack