EUVD-2026-74561
GHSA-vp3r-9rfc-jxq2
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Network-accessible SSRF with scope change enabling internal service probing; low-privilege auth required; impact is read-only confidentiality across component boundary.
Primary rating from Vendor (Tanium).
CVSS VectorVendor: Tanium
Lifecycle Timeline
3DescriptionCVE.org
Tanium addressed a server-side request forgery vulnerability in Enforce.
AnalysisAI
Server-side request forgery in Tanium Enforce allows authenticated low-privileged users to cause the Enforce server to issue arbitrary HTTP requests to internal network resources outside the application's normal authorization boundary. The CVSS scope change (S:C) and high confidentiality impact (C:H) reflect that a successful attack can expose internal services, cloud metadata endpoints, or backend infrastructure inaccessible to the attacker directly. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid Tanium platform session at low-privilege level (CVSS PR:L) - unauthenticated network access alone is insufficient. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.7 score is driven primarily by the scope change and high confidentiality impact - the SSRF can extract data from internal systems that the Enforce server can reach, not just the application itself. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Tanium has addressed this vulnerability per advisory TAN-2026-036 (https://security.tanium.com/TAN-2026-036). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: inventory all Tanium Enforce deployments and identify which accounts hold low-privileged user roles; document current network access from Enforce servers to internal services and cloud metadata endpoints. …
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OS command injection in Tanium Enforce enables a local attacker to execute arbitrary operating system commands at the pr
Tanium addressed an incorrect default permissions vulnerability in Enforce. [CVSS 6.5 MEDIUM]
Tanium addressed an improper link resolution before file access vulnerability in Enforce. [CVSS 5.0 MEDIUM]
Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
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