The US Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-102895, a GPUStack Improper Authentication Vulnerability, to its Known Exploited Vulnerabilities (KEV) catalog on November 9, 2026. CISA adds a flaw to the catalog when it has reliable evidence that attackers are exploiting it in the wild.
What CISA says
GPUStack contains an improper authentication vulnerability which could allow 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.
— CISA KEV catalog entry for CVE-2026-102895
Key facts
| CVE | CVE-2026-102895 |
|---|---|
| Vendor / product | GPUStack |
| Added to KEV | November 9, 2026 |
| Federal deadline | November 12, 2026 |
| Known ransomware use | Unknown |
| Weakness (CWE) | CWE-287, CWE-290, CWE-346 |
| CISA forensic triage | Yes |
| CVSS base score (NVD) | 9.8 Critical |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Who has to act, and by when
US federal civilian executive branch agencies are required to remediate the vulnerability by November 12, 2026. CISA urges all organizations to prioritize KEV-listed flaws as part of their vulnerability management.
CISA’s required action for this entry:
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.
References
- CISA Known Exploited Vulnerabilities Catalog https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- NIST NVD — CVE-2026-102895 https://nvd.nist.gov/vuln/detail/CVE-2026-102895
- github.com https://github.com/gpustack/gpustack/security/advisories/GHSA-gj9m-f8ph-pmhr
- www.cisa.gov https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
- www.cisa.gov https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk