Is CVE-2026-14759 actively exploited?

No active exploitation of CVE-2026-14759 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-14759 be exploited remotely?

No. CVE-2026-14759 requires local access to exploit.

What is the CVSS score of CVE-2026-14759?

CVE-2026-14759 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-14759

HIGH

CVE-2026-14759

CWE-119Published: July 5, 2026· Updated: Jul 9, 2026

7.8

CVSS v3.1

EPSS:0.13%probability of exploitation in 30 daysPercentile:2.7th

Official Description

A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.

NVD Source

Technical Analysis

CVE-2026-14759 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.