Integer Overflow Vulnerability in radareorg radare2 Product Suite
CVE-2026-14757

4.8MEDIUM

Key Information:

Vendor

Radareorg

Status
Radare2
Vendor
CVE Published:
5 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-14757?

A vulnerability has been identified in radareorg's radare2 software, specifically in the core_anal_bytes function located within the libr/core/cmd_anal.inc file. This issue involves an integer overflow which can potentially be exploited by an attacker with local access to the system. The vulnerability details are publicly available, and users are urged to implement available patches to mitigate the risks associated with this flaw.

Affected Version(s)

radare2 6.1.0

radare2 6.1.1

radare2 6.1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-14757 - Proof of Concept

References

https://vuldb.com/vuln/376346
vdb-entrytechnical-description
https://vuldb.com/vuln/376346/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-14757
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kery Qi (VulDB User)
.