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
2026-07-06T01:00:10.542Z
Modified
2026-08-12T15:31:23.862035Z
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 rstrword_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 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14786.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "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"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-189",
        "CWE-190"
    ],
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/radareorg/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radareorg/radare2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d904d02e1157b45135c6e61651d890bac8abe873
Fixed
11ac224c0eb8d57830fccc99e1c1cd8e5d958813
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.1.8"
        }
    ]
}

Affected versions

0.*
0.10.0
0.10.1
0.10.2
0.10.3
0.10.4
0.10.4-termux4
0.10.5
0.10.6
0.8.6
0.8.8
0.9
0.9.2
0.9.4
0.9.6
0.9.7
0.9.8
0.9.8-rc1
0.9.8-rc2
0.9.8-rc3
0.9.8-rc4
0.9.9
1.*
1.0
1.0.0
1.0.1
1.0.2
1.1.0
1.2.0
1.2.0-git
1.3.0
1.3.0-git
1.4.0
1.5.0
1.6.0
2.*
2.0.0
2.0.1
2.1.0
2.2.0
2.4.0
2.5.0
2.6.0
2.6.9
2.7.0
2.8.0
2.9.0
3.*
3.0.0
3.0.1
3.1.0
3.1.1
3.1.2
3.1.3
3.2.0
3.2.1
3.3.0
3.4.0
3.4.1
3.5.0
3.5.1
3.6.0
3.7.0
3.7.1
3.8.0
3.9.0
4.*
4.0.0
4.1.0
4.1.1
4.2.0
4.2.1
4.3.0
4.3.1
4.4.0
4.5.1
5.*
5.0.0
5.1.0
5.1.1
5.2.0
5.2.1
5.3.0
5.3.1
5.4.0
5.4.0-git
5.4.2
5.5.0
5.5.2
5.5.4
5.6.0
5.6.2
5.6.4
5.6.6
5.6.8
5.7.0
5.7.2
5.7.4
5.7.6
5.7.8
5.8.0
5.8.2
5.8.4
5.8.6
5.8.8
5.9.0
5.9.2
5.9.4
5.9.6
5.9.8
6.*
6.0.0
6.0.2
6.0.4
6.0.6
6.0.7
6.0.8
6.1.0
6.1.2
6.1.4
6.1.6
Other
Continuous-Windows
continuous
radare2-windows-nightly
termux
wip
release-5.*
release-5.0.0

Database specific

vanir_signatures 
[
    {
        "id": "CVE-2026-14786-c0f48a3b",
        "target": {
            "file": "libr/util/str.c"
        },
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "250734660436937623493311462025961516803",
                "329896465742898985349199330611666946455",
                "1869313825657169849134346947878297913",
                "334600720614804284620266009699424945997",
                "2725154444792747066209210347648468971",
                "85221600201300797930245565738299139811",
                "217432481431386162620293702199310069135",
                "84330104484120008523731637244396272413",
                "162588245981037502768715132089465887171",
                "106343764533661809974814299716669019836",
                "26288562454752598834691232721864313392",
                "227749133439520039413162280991968368674",
                "274779127774299168147912599094550140659",
                "282959719478146098215713532595018001351",
                "24915654347752480039848069617763257075",
                "146579434835923613656479766776833242363",
                "317530268650572467987480225097367262301",
                "249200250845079847671634321193759824549",
                "241344078865218116625114467088192557716"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813",
        "signature_type": "Line"
    },
    {
        "id": "CVE-2026-14786-c4c8c6e3",
        "target": {
            "function": "r_str_word_get0set",
            "file": "libr/util/str.c"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "187260968251873921022751347399525174561",
            "length": 971.0
        },
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813",
        "signature_type": "Function"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14786.json"
vanir_signatures_modified 
"2026-08-12T15:31:23Z"