CVE-2026-14786

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Source
https://cve.org/CVERecord?id=CVE-2026-14786
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14786.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-14786
Downstream
Published
2026-07-06T01:00:10Z
Modified
2026-10-28T10:50:20Z
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 str.c r_str_word_get0set integer overflow
Details

A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function r_str_word_get0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 11ac224c0eb8d57830fccc99e1c1cd8e5d958813. It is best practice to apply a patch to resolve this issue.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-189",
        "CWE-190"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14786.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "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",
                    "strategy": "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/radareorg/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radareorg/radare2
Events
Introduced
c3d11822fde49cbc9af338bbc54ad050d00f8a80
Fixed
11ac224c0eb8d57830fccc99e1c1cd8e5d958813
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "6.1.0"
                },
                {
                    "last_affected": "6.1.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "6.1.2"
                },
                {
                    "last_affected": "6.1.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "6.1.4"
                },
                {
                    "last_affected": "6.1.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "6.1.6"
                },
                {
                    "last_affected": "6.1.6"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "fixed": "11ac224c0eb8d57830fccc99e1c1cd8e5d958813"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

6.*
6.1.0
6.1.2
6.1.4
6.1.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14786.json"
vanir_signatures 
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            ],
            "threshold": 0.9
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        "id": "CVE-2026-14786-c0f48a3b",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813",
        "target": {
            "file": "libr/util/str.c"
        }
    },
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        "signature_type": "Function",
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        "source": "https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813",
        "target": {
            "file": "libr/util/str.c",
            "function": "r_str_word_get0set"
        }
    }
]
vanir_signatures_modified 
"2026-10-28T10:50:20Z"