PT-2026-55811 · Radareorg · Radare2

Kery Qi · Published 2026-07-05 · Updated 2026-07-05 · CVE-2026-14761

Mitre

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r str ndup/r str append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-189

CWE-190

Related Identifiers

CVE-2026-14761

Affected Products

Radare2

References · 8

• 🔥 https://github.com/radareorg/radare2/issues/26045 · Exploit
• https://github.com/radareorg/radare2/commit/a20a56917ae85d732e683f8d9078bdcfee92446c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-14761 · Security Note
• https://vuldb.com/submit/850385 · Note
• https://vuldb.com/cve/CVE-2026-14761 · Note
• https://vuldb.com/vuln/376350 · Note
• https://github.com/radareorg/radare2 · Note
• https://vuldb.com/vuln/376350/cti · Note