Integer overflow in Radareorg Radare2
CVE-2026-14758
A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. Th…
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Radareorg Radare2 — versions 6.1.0, 6.1.1, 6.1.2
Weakness classification (CWE)
References
- cna@vuldb.com (product)
- cna@vuldb.com (patch)
- cna@vuldb.com (issue-tracking, exploit)
- CVE-2026-14758 | CVE Analysis and Report (third-party-advisory)
- Submit #850382 | radareorg radare2 6.1.6 Integer Overflow (third-party-advisory)
- VDB-376347 | radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow (technical-description, vdb-entry)
- VDB-376347 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-14758?
- CVE-2026-14758 is a low-severity vulnerability in Radareorg Radare2, classified under CWE-189. CVSS score: 3.3/10. Published 2026-07-05.
- How severe is CVE-2026-14758?
- Low severity. CVSS v3 base score is 3.3 out of 10.