CVE-2026-14757 radareorg radare2 cmd_anal.inc core_anal_bytes integer overflow

Medium 4.8 Published 5 Jul 2026 Updated 6 Jul 2026

A local attacker can trigger an integer overflow in radare2's core analysis function, potentially causing a denial of service.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2026-14757?

CVE-2026-14757 is a medium-severity vulnerability in Radare Radare2, published on 5 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability was determined in radareorg radare2 up to 6.1.6. This affects the function core_anal_bytes of the file libr/core/cmd_anal.inc. This manipulation causes integer overflow. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue.

Weakness: CWE-190, CWE-189

Which versions are affected by CVE-2026-14757?

It affects 1 product.

Products include Radare Radare2.

How do I fix CVE-2026-14757?

Apply the vendor's patch.

Is CVE-2026-14757 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14757 exists.

All Radare Radare2 vulnerabilities

Sources

Also known as GHSA-m7vh-m7f4-7h43, UBUNTU-CVE-2026-14757.