OESA-2026-4650

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4650
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4650.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4650
Upstream
  • CVE-2026-108976
Published
2026-10-29T09:04:03Z
Modified
2026-10-29T09:15:41Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
emacs security update
Details

Emacs is the extensible, customizable, self-documenting real-time display editor. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. And it is an entire ecosystem of functionality beyond text editing, including a project planner, mail and news reader, debugger interface, calendar, and more.

Security Fix(es):

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.(CVE-2026-108976)

Database specific
{
    "severity":  "High"
}
References

Affected packages

openEuler:24.03-LTS-SP4 / emacs

Package

Name
emacs
Purl
pkg:rpm/openEuler/emacs&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
29.1-12.oe2403sp4

Ecosystem specific

{
    "aarch64":  [
        "emacs-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-common-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-debuginfo-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-debugsource-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-devel-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-lucid-29.1-12.oe2403sp4.aarch64.rpm",
        "emacs-nox-29.1-12.oe2403sp4.aarch64.rpm"
    ],
    "noarch":  [
        "emacs-filesystem-29.1-12.oe2403sp4.noarch.rpm",
        "emacs-help-29.1-12.oe2403sp4.noarch.rpm",
        "emacs-terminal-29.1-12.oe2403sp4.noarch.rpm"
    ],
    "src":  [
        "emacs-29.1-12.oe2403sp4.src.rpm"
    ],
    "x86_64":  [
        "emacs-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-common-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-debuginfo-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-debugsource-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-devel-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-lucid-29.1-12.oe2403sp4.x86_64.rpm",
        "emacs-nox-29.1-12.oe2403sp4.x86_64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4650.json"