CVE-2026-34714
HIGHCVSS 8.6/10EPSS 0.59%
Last modified
CVE-2026-34714 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vim | Vim | >= 9.1.1390, < 9.2.0272 |
References
- https://github.com/vim/vim/releases/tag/v9.2.0272Release Notes
- https://www.openwall.com/lists/oss-security/2026/03/30/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/04/02/4Issue Tracking, Mailing List
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2026-34714?
CVE-2026-34714 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.
How do I fix CVE-2026-34714?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-34714?
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