ByteOS Network

NVD Vulnerability Details :

CVE-2026-28421

Received

Source-security-advisories@github.com

Published At-27 Feb, 2026 | 22:16

Updated At-28 Feb, 2026 | 01:16

Vim is an open source, command line text editor. Versions prior to 9.2.0077 have a heap-buffer-overflow and a segmentation fault (SEGV) exist in Vim's swap file recovery logic. Both are caused by unvalidated fields read from crafted pointer blocks within a swap file. Version 9.2.0077 fixes the issue.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.3	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Type: Secondary

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weaknesses

CWE ID	Type	Source
CWE-20	Secondary	security-advisories@github.com
CWE-122	Secondary	security-advisories@github.com

CWE ID: CWE-20

Type: Secondary

Source: security-advisories@github.com

CWE ID: CWE-122

Type: Secondary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/vim/vim/commit/65c1a143c331c886dc28	security-advisories@github.com	N/A
https://github.com/vim/vim/releases/tag/v9.2.0077	security-advisories@github.com	N/A
https://github.com/vim/vim/security/advisories/GHSA-r2gw-2x48-jj5p	security-advisories@github.com	N/A
http://www.openwall.com/lists/oss-security/2026/02/27/10	af854a3a-2127-422b-91ae-364da2661108	N/A