CVE-2026-55892 | Vim up to 9.2.661 src/spell.c dump_prefixes prefix[] out-of-bounds write

June 25, 2026 Yanac

A vulnerability classified as critical has been found in Vim up to 9.2.661. This affects the function dump_prefixes of the file src/spell.c. The manipulation of the argument prefix[] leads to out-of-bounds write.

This vulnerability is referenced as CVE-2026-55892. Remote exploitation of the attack is possible. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More