CVE-2026-34714

Vim before 9.2.0272 allows code execution that happens immediately upon opening a crafted file in the default configuration, because %{expr} injection occurs with tabpanel lacking P_MLE.

Score

CVSS 3.1 9.2 Critical

Status

Modified - cve@mitre.org

Published

2026-03-30

Last modified

2026-09-01

Weaknesses

CWE-78, CWE-917

Affected products

• Enterprise Linux (Redhat)
• Openshift (Redhat)
• Vim (Vim)

References

• https://github.com/vim/vim/commit/664701eb7576edb7c7c7d9f2d600815ec1f43459
• https://github.com/vim/vim/releases/tag/v9.2.0272
• https://github.com/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh
• https://www.openwall.com/lists/oss-security/2026/03/30/3
• http://www.openwall.com/lists/oss-security/2026/04/02/4
• http://www.openwall.com/lists/oss-security/2026/04/02/5
• http://www.openwall.com/lists/oss-security/2026/04/03/6
• https://access.redhat.com/security/cve/CVE-2026-34714
• https://bugzilla.redhat.com/show_bug.cgi?id=2453139
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34714.json