6.6

CVE-2026-28419

Vim has Heap-based Buffer Underflow in Emacs tags parsing

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding the allocated buffer. Version 9.2.0075 fixes the issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vim ≫ Vim Version < 9.2.0075
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.063
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.6 1.8 4.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
security-advisories@github.com 5.3 1.8 3.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CWE-124 Buffer Underwrite ('Buffer Underflow')

The product writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://github.com/vim/vim/commit/9b7dfa2948c9e1e5e32a5812
Patch
https://github.com/vim/vim/releases/tag/v9.2.0075
Product
https://github.com/vim/vim/security/advisories/GHSA-xcc8-r6c5-hvwv
Patch
Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/02/27/8
Patch
Third Party Advisory
Mailing List