CVE-2026-14760
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
A use-after-free vulnerability has been found in radare2 up to version 6.1.6 in the function r_core_seek_arch_bits within libr/core/disasm.c, specifically in the regprofile handler component.
Risk Assessment
An attacker with local access could exploit this memory corruption issue to cause a program crash or potentially execute arbitrary code.
Recommendation
Apply the patch identified by commit 8b25c773785d85cb0103410a0905089d286921c2 or upgrade radare2 to a version newer than 6.1.6.
Original NVD description (English source)
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.