CVE-2026-57454

Vim is an open source, command line text editor. From 9.2.0320 until 9.2.0679, a crafted undo or swap file can store a virtual-text property whose offset and length point outside the line's property data. When Vim restores or displays such a line it converts the offset into a pointer and reads the virtual text without bounds checking, causing an out-of-bounds read that can crash Vim or disclose adjacent heap memory. This vulnerability is fixed in 9.2.0679.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949	Patch
https://github.com/vim/vim/releases/tag/v9.2.0679	Product
https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

History

26 Jun 2026, 04:22

Type	Values Removed	Values Added
CPE		cpe:2.3:a:vim:vim::::::::
First Time		Vim vim Vim
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
References	~~() https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949 -~~	() https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949 - Patch
References	~~() https://github.com/vim/vim/releases/tag/v9.2.0679 -~~	() https://github.com/vim/vim/releases/tag/v9.2.0679 - Product
References	~~() https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w -~~	() https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w - Vendor Advisory

25 Jun 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-25 16:16

Updated : 2026-06-26 04:22

NVD link : CVE-2026-57454

Mitre link : CVE-2026-57454

CVE.ORG link : CVE-2026-57454

JSON object : View

Products Affected

vim

vim

CWE

CWE-125

Out-of-bounds Read

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