CVE-2026-14761

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.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-05 16:19

Updated : 2026-07-06 20:03

NVD link : CVE-2026-14761

Mitre link : CVE-2026-14761

CVE.ORG link : CVE-2026-14761

JSON object : View

Products Affected

radare

radare2

CWE

CWE-189

Numeric Errors

CWE-190

Integer Overflow or Wraparound

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