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Vulnerabilities

CVE-2026-73075 | BDVDB-2026-358071 Detail

vimvim

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.

Impact#

Per CVSS v4.0: confidentiality impact none, integrity impact low, availability impact low. Attack vector: local.

Weaknesses#

  • CWE-124 Buffer Underwrite ('Buffer Underflow')
  • CWE-125 Out-of-bounds Read

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.