MEDIUM 6.1 Microsoft

CVE-2026-6861

Emacs: emacs: memory corruption vulnerability when processing svg css

Microsoft Security Update 2026-Apr: Emacs: emacs: memory corruption vulnerability when processing svg css

Affected Products

azl3 emacs 29.4-3 on Azure Linux 3.0
cbl2 emacs 29.4-3 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6861
https://nvd.nist.gov/vuln/detail/CVE-2026-6861

Published: 2026-04-14 · Source: Microsoft · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-04-14 via Microsoft. Affected: azl3 emacs 29.4-3 on Azure Linux 3.0, cbl2 emacs 29.4-3 on CBL Mariner 2.0.

vulnfeed aggregates 9214 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.