MEDIUM 5.3 Microsoft
CVE-2026-80092
Microsoft Identity Web Elevation of Privilege Vulnerability
Microsoft Security Update 2026-Oct: Microsoft Identity Web Elevation of Privilege Vulnerability
Affected Products
- MessagePack 2.5.303
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80092
- https://nvd.nist.gov/vuln/detail/CVE-2026-80092
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-13 via Microsoft. Affected: MessagePack 2.5.303.
vulnfeed aggregates 14677 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.