| Name | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| emacs (PTS) | bookworm, bookworm (security) | 1:28.2+1-15+deb12u4 | fixed |
| trixie (security), trixie | 1:30.1+1-6+deb13u1 | fixed |
| forky, sid | 1:30.2+1-11 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| emacs | source | (unstable) | (not affected) | | | |
Notes
- emacs <not-affected> (Incomplete fix for for CVE-2026-79992 not applied)
https://www.openwall.com/lists/oss-security/2026/10/11/1
CVE exists for an incomplete fix for CVE-2026-79992