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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 04 Mar 2026 21:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Mon, 02 Mar 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 02 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Vim
Vim vim
Vendors & Products Vim
Vim vim

Sat, 28 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
References
Metrics threat_severity

None

threat_severity

Moderate


Sat, 28 Feb 2026 01:30:00 +0000

Type Values Removed Values Added
References

Fri, 27 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Vim has a heap-buffer-overflow and a segmentation fault
Weaknesses CWE-122
CWE-20
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-02T21:53:26.613Z

Reserved: 2026-02-27T15:54:05.136Z

Link: CVE-2026-28421

cve-icon Vulnrichment

Updated: 2026-02-28T00:15:36.679Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-27T22:16:25.493

Modified: 2026-03-04T20:47:36.620

Link: CVE-2026-28421

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-02-27T22:06:34Z

Links: CVE-2026-28421 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-03-02T12:04:36Z

Weaknesses