CVE-2026-14760

radareorg radare2 regprofile disasm.c r_core_seek_arch_bits use after free

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

Description

A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct 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-416 Use After Free
CWE-119 Memory Corruption

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-376349 | radareorg radare2 regprofile disasm.c r_core_seek_arch_bits use after freevdb-entrytechnical-description
VDB-376349 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-14760 | CVE Analysis and Reportthird-party-advisory
Submit #850384 | radareorg radare2 6.1.6 Use After Freethird-party-advisory
https://github.com/radareorg/radare2/issues/26044exploitissue-tracking
https://github.com/radareorg/radare2/commit/8b25c773785d85cb0103410a0905089d286921c2patch
https://github.com/radareorg/radare2/product

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