CVE-2026-14759

LOW

radareorg radare2 RBinJava Line Number Table class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow

Title source: cna
STIX 2.1

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.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-376348 | radareorg radare2 RBinJava Line Number Table class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow
https://vuldb.com/vuln/376348
Signature, Permissions Required signature permissions-required
VDB-376348 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/376348/cti
Third Party Advisory third-party-advisory
CVE-2026-14759 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-14759
Third Party Advisory third-party-advisory
Submit #850383 | radareorg radare2 6.1.6 Out-of-Bounds Read
https://vuldb.com/submit/850383
Exploit exploit issue-tracking
https://github.com/radareorg/radare2/issues/26043

Scores

CVSS v3 3.3
EPSS 0.0015
EPSS Percentile 4.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-122
Status published
Products (8)
radare/radare2 < 6.1.8
radareorg/radare2 6.1.0
radareorg/radare2 6.1.1
radareorg/radare2 6.1.2
radareorg/radare2 6.1.3
radareorg/radare2 6.1.4
radareorg/radare2 6.1.5
radareorg/radare2 6.1.6
Published Jul 05, 2026
Tracked Since Jul 05, 2026