Skip to content
CVE PROGRAM SOURCE RECORD6.8 Medium

CVE-2026-57454

Vim: Out-of-bounds Read with Text Properties

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

vim vim

  • >= 9.2.0320, < 9.2.0679affected

References