LOW 3.0 Microsoft
CVE-2026-87876
Cups: openprinting cups: remaining case-insensitive username matching in scheduler side paths (cve-2026-27447 follow-up)
Microsoft Security Update 2026-Sep: Cups: openprinting cups: remaining case-insensitive username matching in scheduler side paths (cve-2026-27447 follow-up)
Affected Products
- azl3 cups 2.4.19-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87876
- https://nvd.nist.gov/vuln/detail/CVE-2026-87876
This low severity vulnerability with a CVSS score of 3.0 was published on 2026-09-08 via Microsoft. Affected: azl3 cups 2.4.19-1 on Azure Linux 3.0.
vulnfeed aggregates 18513 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.