CVE-2026-34714

CRITICALNVD 9.29.2—

9.2

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.

CVSS v3: 9.2
EG Score: 9.2(medium)
EPSS: 2.9%
KEV: Not listed

Published

March 30, 2026

Last Modified

April 3, 2026

Advisory Details (7)

Auto-updated May 20, 2026

Patch available. Sources: github.

generic

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

http://www.openwall.com/lists/oss-security/2026/04/03/6

generic

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

http://www.openwall.com/lists/oss-security/2026/04/02/5

generic

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

http://www.openwall.com/lists/oss-security/2026/04/02/4

generic

oss-security - [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

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

github Patch Available

Vim tabpanel modeline escape affects Vim > 9.1.1390 && Vim < 9.2.0272 · Advisory · vim/vim · GitHub

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

generic

Release v9.2.0272 · vim/vim · GitHub

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

generic

patch 9.2.0272: [security]: 'tabpanel' can be set in a modeline · vim/vim@664701e · GitHub

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

Vendor Advisories for CVE-2026-34714(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

CVE-2026-34714
Microsoft Security Response Center (MSRC)High
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.

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 19:54 UTCEG score recompute
2026-05-20 19:54 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-34714?

CVE-2026-34714 is a critical vulnerability published on March 30, 2026. 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.

When was CVE-2026-34714 disclosed?

CVE-2026-34714 was first published in the National Vulnerability Database on March 30, 2026, with the most recent update on April 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-34714 actively exploited?

CVE-2026-34714 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-34714?

CVE-2026-34714 has a CVSS v3 base score of 9.2 (NVD).

How do I remediate CVE-2026-34714?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34714, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-34714

📅 Published

🔄 Last Modified

📋 Advisory Details (7)

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

oss-security - Re: [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

oss-security - [vim-security] Vim tabpanel modeline escape affects Vim < 9.2.0272

Vim tabpanel modeline escape affects Vim > 9.1.1390 && Vim < 9.2.0272 · Advisory · vim/vim · GitHub

Release v9.2.0272 · vim/vim · GitHub

patch 9.2.0272: [security]: 'tabpanel' can be set in a modeline · vim/vim@664701e · GitHub

📣 Vendor Advisories for CVE-2026-34714(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-34714?

🔗 Related CVEs(same vendor)

Same vendor

Published

Last Modified

Advisory Details (7)

Vendor Advisories for CVE-2026-34714(1)

Frequently asked(5)

Related CVEs(same vendor)