CVEvulnerability
CVE-2026-6068
9.6 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.6 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-416
Description
NASM contains a heap use after free vulnerability in response file (-@) processing where a dangling pointer to freed memory is stored in the global depend_file and later dereferenced, as the response-file buffer is freed before the pointer is used, allowing for data corruption or remote code execution.
Affected configurations
• nasm netwide assembler 3.02
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/netwide-assembler/nasm/issues/222 Exploit, Issue Tracking
- https://sekai.team/blog/nasm-cve-disclosure/cve-2026-6068 Exploit, Third Party Advisory