{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-11-09T23:14:13.881","vulnerabilities":[{"cve":{"id":"CVE-2026-102895","sourceIdentifier":"security-advisories@github.com","published":"2026-11-04T22:17:44.613","lastModified":"2026-11-09T19:42:09.450","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"GPUStack is an open-source GPU cluster manager for AI model serving and GPU instance provisioning. Prior to 2.2.0, get_current_user in gpustack/api/auth.py treated a loopback request source as the built-in administrator when force_auth_localhost was false, which was the default. A remote request could appear to originate from 127.0.0.1 because client_ip_getter accepted a same-host reverse proxy peer or a client-supplied X-GPUStack-Real-IP loopback value. The bypass allowed unauthenticated administrative access, including user and model changes, persistent administrator API-key creation, disclosure of worker and cloud-provider secrets, and code execution through POST /v2/inference-backends/from-yaml. Exploitation was observed in the wild against a 2.1.1 deployment. This issue is fixed in version 2.2.0."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"gpustack","product":"gpustack","versions":[{"version":"< 2.2.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-09T16:50:07.009163Z","id":"CVE-2026-102895","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2026-11-09","cisaActionDue":"2026-11-12","cisaRequiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","cisaVulnerabilityName":"GPUStack Improper Authentication Vulnerability","weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-287"},{"lang":"en","value":"CWE-290"},{"lang":"en","value":"CWE-346"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gpustack:gpustack:*:*:*:*:*:*:*:*","versionEndExcluding":"2.2.0","matchCriteriaId":"3439BFF0-7E02-4EFF-B772-F42FFB05A582"}]}]}],"references":[{"url":"https://github.com/gpustack/gpustack/commit/53f42a6a553542974396d16a4ff6b12bcbedb48d","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/gpustack/gpustack/pull/5346","source":"security-advisories@github.com","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/gpustack/gpustack/releases/tag/v2.2.0","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/gpustack/gpustack/security/advisories/GHSA-gj9m-f8ph-pmhr","source":"security-advisories@github.com","tags":["Mitigation","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102895","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}