CVE-2026-73072: Vim Spellfile Uninitialized Sal First Reuse

Reusing sl_sal_first without zeroing or resetting it first can lead to miscalculated allocation sizes and heap buffer overflows when processing spell files.

Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0C
greprules fetch cve-2026-73072-vim-spellfile-uninitialized-sal-first-reuse --engine opengrep

Description

Reusing sl_sal_first without zeroing or resetting it first can lead to miscalculated allocation sizes and heap buffer overflows when processing spell files.