CVE-2026-73072: Heap-based Buffer Overflow

Vim is an open source, command line text editor. Prior to 9.2.0846, setsofo in src/spellfile.c reuses slsalfirst without resetting values left by setsalfirst, so a crafted spell file containing an SNSAL section before an SNSOFO section causes under-counted mapping lists and attacker-influenced...

CVE-2026-45130: Heap-based Buffer Overflow

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound in src/spellfile.c when loading a crafted spell file .spl with UTF-8 encoding active. An attacker-controlled length field in the spell file's compound section overflows a 32-b...

NULL Pointer Dereference in function sug_filltree

Description NULL Pointer Dereference in function sugfilltree at vim/src/spellfile.c:5600. vim version git log commit 4875d6ab068f09df88d24d81de40dcd8d56e243d grafted, HEAD - master, tag: v9.0.0224, origin/master, origin/HEAD Proof of Concept ./vim -u NONE -X -Z -e -s -S /home/fuzz/test/poc2null.d...