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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 1.9 · radareNVD modified 2026-10-25 15:10
Affected (CPE criteria) 1
cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*
References 7
- https://github.com/radareorg/radare2/ Product
- https://github.com/radareorg/radare2/commit/a20a56917ae85d732e683f8d9078bdcfee92446c Patch
- https://github.com/radareorg/radare2/issues/26045 Exploit, Issue Tracking
- https://vuldb.com/cve/CVE-2026-14761 Third Party Advisory, VDB Entry
- https://vuldb.com/submit/850385 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/376350 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/376350/cti Permissions Required, VDB Entry