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9.2
CRITICAL CVSS 3.1
CVE-2026-34714
Vim Tabpanel Expression Injection
Overview
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.

Details
INFO

Published Date :

March 30, 2026, 7:16 p.m.

Last Modified :

April 3, 2026, 12:16 p.m.

Remotely Exploit :

No

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-34714 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Vim vim
: Total Affected Vendor : 1 | Products : 1
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL 8254265b-2729-46b6-b9e3-3dfca2d5bfca
CVSS 3.1 CRITICAL [email protected]
CVSS 3.1 HIGH [email protected]
Solution
Update Vim to a version later than 9.2.0272 to fix file parsing code execution.
  • Update Vim to version 9.2.0272 or later.
  • Avoid opening crafted files.
References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-34714.

URL Resource
https://github.com/vim/vim/commit/664701eb7576edb7c7c7d9f2d600815ec1f43459 Patch
https://github.com/vim/vim/releases/tag/v9.2.0272 Release Notes
https://github.com/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh Vendor Advisory
https://www.openwall.com/lists/oss-security/2026/03/30/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2026/04/02/4 Issue Tracking Mailing List
http://www.openwall.com/lists/oss-security/2026/04/02/5
http://www.openwall.com/lists/oss-security/2026/04/03/6
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-34714 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-34714 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-34714 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-34714 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Apr. 03, 2026

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2026/04/03/6
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Apr. 02, 2026

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2026/04/02/5
  • Initial Analysis by [email protected]

    Apr. 02, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
    Added CPE Configuration OR *cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:* versions up to (excluding) 9.2.0272
    Added Reference Type CVE: http://www.openwall.com/lists/oss-security/2026/04/02/4 Types: Issue Tracking, Mailing List
    Added Reference Type MITRE: https://github.com/vim/vim/commit/664701eb7576edb7c7c7d9f2d600815ec1f43459 Types: Patch
    Added Reference Type MITRE: https://github.com/vim/vim/releases/tag/v9.2.0272 Types: Release Notes
    Added Reference Type MITRE: https://github.com/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh Types: Vendor Advisory
    Added Reference Type MITRE: https://www.openwall.com/lists/oss-security/2026/03/30/3 Types: Mailing List, Third Party Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Apr. 02, 2026

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2026/04/02/4
  • New CVE Received by [email protected]

    Mar. 30, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
    Added CWE CWE-78
    Added Reference https://github.com/vim/vim/commit/664701eb7576edb7c7c7d9f2d600815ec1f43459
    Added Reference https://github.com/vim/vim/releases/tag/v9.2.0272
    Added Reference https://github.com/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh
    Added Reference https://www.openwall.com/lists/oss-security/2026/03/30/3
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
Base CVSS Score: 9.2
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact