CVE-2026-14758

radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow

State: Published
Severity: 4.8 Medium
Published: Jul 5, 2026
Updated: Jul 6, 2026
Reserved: Jul 4, 2026

Description

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. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
3.0	3.3 Low	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
2.0	1.7 Low	AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-190 Integer Overflow
CWE-189 Numeric Error

Affected Products

Product	Versions
radare2radareorg	6.1.0Affected 6.1.1Affected 6.1.2Affected 6.1.3Affected 6.1.4Affected 6.1.5Affected 6.1.6Affected

References

VDB-376347 | radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflowvdb-entrytechnical-description
VDB-376347 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-14758 | CVE Analysis and Reportthird-party-advisory
Submit #850382 | radareorg radare2 6.1.6 Integer Overflowthird-party-advisory
https://github.com/radareorg/radare2/issues/26042exploitissue-tracking
https://github.com/radareorg/radare2/commit/84e773986e7e5bb30453a9384f498ec0ccc9d0a9patch
https://github.com/radareorg/radare2/product

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