PT-2026-31919 · Nasm · Nasm

Published 2026-04-10 · Updated 2026-04-10 · CVE-2026-6069

Mitre

CVSS v3.1

7.5

High

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NASM’s disasm() function contains a stack based buffer overflow when formatting disassembly output, allowing an attacker triggered out-of-bounds write when slen exceeds the buffer capacity.

Fix

Related Identifiers

CVE-2026-6069

Affected Products

Nasm

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-6069 · Security Note
• https://github.com/netwide-assembler/nasm/issues/217 · Note