CVE-2026-14759

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Source
https://cve.org/CVERecord?id=CVE-2026-14759
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14759.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-14759
Downstream
Published
2026-07-05T15:15:08.985Z
Modified
2026-08-12T15:31:25.036341Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
radareorg radare2 RBinJava Line Number Table class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow
Details

A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function rbinjavainnerclassesattrcalc_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.

Database specific 
{
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14759.json",
    "cna_assigner": "VulDB",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "6.1.1"
                },
                {
                    "last_affected": "6.1.1"
                },
                {
                    "introduced": "6.1.3"
                },
                {
                    "last_affected": "6.1.3"
                },
                {
                    "introduced": "6.1.5"
                },
                {
                    "last_affected": "6.1.5"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/radareorg/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radareorg/radare2
Events
Introduced
c3d11822fde49cbc9af338bbc54ad050d00f8a80
Fixed
d904d02e1157b45135c6e61651d890bac8abe873
Fixed
cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "6.1.0"
        },
        {
            "fixed": "6.1.8"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

6.*
6.1.0
6.1.2
6.1.4
6.1.6

Database specific

vanir_signatures_modified 
"2026-08-12T15:31:25Z"
vanir_signatures 
[
    {
        "id": "CVE-2026-14759-32d7950c",
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "length": 1151.0,
            "function_hash": "123875560907514860140498792381531283046"
        },
        "source": "https://github.com/radareorg/radare2/commit/cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87",
        "target": {
            "function": "r_bin_java_line_number_table_attr_new",
            "file": "shlr/java/class.c"
        }
    },
    {
        "id": "CVE-2026-14759-fb559299",
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "15354281235802217529839225372620832648",
                "122392191489199256582368427710233929325",
                "173970248630843022324208110650995519056",
                "18364852740018612077543003314082820588"
            ]
        },
        "source": "https://github.com/radareorg/radare2/commit/cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87",
        "target": {
            "file": "shlr/java/class.c"
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14759.json"