What’s Vulnerable › Vulnerabilities

CVE-2026-14760: radareorg radare2 regprofile disasm.c r_core_seek_arch_bits use after free

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-07-05 · updated 2026-10-25
• Weakness: CWE-119

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.

Affected products

• radareorg/radare2: from 6.1.0 before 6.1.8 — fixed in 6.1.8

How to fix

Upgrade to a fixed version: radareorg/radare2 6.1.8. Check the vendor advisory for mitigations.

References

• https://github.com/radareorg/radare2/
• https://github.com/radareorg/radare2/commit/8b25c773785d85cb0103410a0905089d286921c2
• https://github.com/radareorg/radare2/issues/26044
• https://vuldb.com/cve/CVE-2026-14760
• https://vuldb.com/submit/850384
• https://vuldb.com/vuln/376349
• https://vuldb.com/vuln/376349/cti
• https://vuldb.com/submit/850384

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