Vulnerability DatabaseCVE-2026-67436
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CVE-2026-67436
Published:July 29, 2026
Updated:August 04, 2026
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 Packages
https://github.com/Linuxfabrik/lib.git (GITHUB):
Affected version(s) >=v2.0.0.0 <v6.0.0
Fix Suggestion:
Update to version v6.0.0
Related Resources (4)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67436.json
https://github.com/Linuxfabrik/monitoring-plugins/commit/ffb0a81308cbfc018da857a89e0d07a67bf89fc3
https://github.com/Linuxfabrik/monitoring-plugins/security/advisories/GHSA-96fx-pqc3-28xv
https://nvd.nist.gov/vuln/detail/CVE-2026-67436
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CVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Input Validation
CWE-20
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
Server-Side Request Forgery (SSRF)
CWE-918
EPSS
Base Score:
0.25