Vulnerability Description
Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file, Vim can be tricked into reading up to 7 bytes beyond the allocated memory boundary. Version 9.2.0074 fixes the issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vim | Vim | < 9.2.0074 |
Related Weaknesses (CWE)
References
- https://github.com/vim/vim/commit/f6a7f469a9c0d09e84cd6cbPatch
- https://github.com/vim/vim/releases/tag/v9.2.0074Release Notes
- https://github.com/vim/vim/security/advisories/GHSA-h4mf-vg97-hj8jPatchVendor Advisory
- http://www.openwall.com/lists/oss-security/2026/02/27/7Mailing ListPatchThird Party Advisory
FAQ
What is CVE-2026-28418?
CVE-2026-28418 is a vulnerability with a CVSS score of 4.4 (MEDIUM). Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malfo...
How severe is CVE-2026-28418?
CVE-2026-28418 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28418?
Check the references section above for vendor advisories and patch information. Affected products include: Vim Vim.