Security Advisory

CVE-2026-73075

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-11 15:36:33

Last updated 2026-08-11 18:31:48

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

Vim is an open source, command line text editor. From 9.2.0469 until 9.2.0843, popup_mark_opacity_zindex() in src/popupwin.c can use a negative w_winrow for a text-property-anchored popup with clipwindow and opacity, indexing before the screen array instead of accounting for w_popup_topoff and causing an out-of-bounds read and conditional write. This issue is fixed in version 9.2.0843.

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