CVE-2026-108976

Description

GNU Emacs before 31.2 (and TRAMP through 2.8.2) allows OS command injection via a filename because tramp-user-regexp has an incomplete list of disallowed inputs. NOTE: this issue exists because of an incomplete fix for CVE-2026-79992.

References

https://www.openwall.com/lists/oss-security/2026/10/11/1

https://www.openwall.com/lists/oss-security/2026/08/21/1

https://ftp.gnu.org/gnu/tramp/tramp-2.8.2.tar.gz

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97124

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3