CVE-2026-34714

critical

Description

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.

References

https://www.openwall.com/lists/oss-security/2026/03/30/3

https://github.com/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh

https://github.com/vim/vim/releases/tag/v9.2.0272

https://github.com/vim/vim/commit/664701eb7576edb7c7c7d9f2d600815ec1f43459

Details

Source: Mitre, NVD

Published: 2026-03-30

Updated: 2026-04-01

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 9.2

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

Severity: Critical

EPSS

EPSS: 0.00023