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Fencer Intel
low 3.3

CVE-2026-114467 json

Out-of-bounds Write in Git

published 2d ago modified 2d ago also EUVD-2026-124400

cvss
3.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits
0
none known

Summary

Out-of-bounds write possible in Git when git-merge(1) used on tag with more than two GPG signatures

Patch / fix

  • git openSUSE Tumbleweed 2.56.1-1.1

opensuse advisories openSUSE-SU-2026:12538-1

  • git Alpine 3.23 2.52.1-r0
  • git Alpine 3.24 2.54.1-r0

alpine advisories ALPINE-CVE-2026-114467

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2026-114467 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-114467 updated cvss 6.5

git: git: Denial of service via commit messages with multiple GPG signatures

  • Red Hat Enterprise Linux 6 git, gitk, gitweb, git-all, git-cvs, git-gui, +6 more Red Hat Enterprise Linux 7 git, gitk, git-hg, git-p4, gitweb, git-all, +12 more Red Hat Enterprise Linux 8 git, gitk, gitweb, git-all, git-gui, git-svn, +8 more
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Enterprise Linux 9 git, gitk, gitweb, git-all, git-gui, git-svn, +8 more
    affected: workaround, no fix available
  • Red Hat Enterprise Linux 10 git
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Hardened Images git Red Hat OpenShift AI (RHOAI) rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9
    affected: workaround, no fix available
  • Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-8, openshift/ose-rhel-coreos-9 Red Hat OpenShift Container Platform 5 openshift/ose-rhel-coreos-9 Red Hat OpenShift Dev Spaces devspaces/code-rhel9
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Satellite 6 rubygem-git
    affected: workaround, no fix available
  • Red Hat OpenShift Dev Spaces devspaces/pluginregistry-rhel9
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by version score vector
CNA 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected products

  • Git Git

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.