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CVE-2026-14761

Full vulnerability record from the local CVENow database.

Description

A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.

Severity
LOW
CVSS score
1.9 (v4.0)
Vulnerability status
Analyzed
Source identifier
[email protected]
Published
2026-07-05 16:19:44.893000
Last modified
2026-10-25 15:10:00.147000
View original CVE JSON 
{
  "id": "CVE-2026-14761",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-05T16:19:44.893",
  "lastModified": "2026-10-25T15:10:00.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
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      "value": "A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de seguridad ha sido detectada en radareorg radare2 hasta 6.1.6. El elemento afectado es la función r_str_ndup/r_str_append del archivo libr/util/str.c. La manipulación conduce a un desbordamiento de entero. Un ataque debe ser abordado localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. El identificador del parche es a20a56917ae85d732e683f8d9078bdcfee92446c. Aplicar un parche es la acción recomendada para solucionar este problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "radareorg",
          "product": "radare2",
          "cpes": [
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          ],
          "versions": [
            {
              "version": "6.1.0",
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            },
            {
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              "version": "6.1.2",
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              "version": "6.1.3",
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              "version": "6.1.4",
              "status": "affected"
            },
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              "version": "6.1.5",
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            {
              "version": "6.1.6",
              "status": "affected"
            }
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          "subConfidentialityImpact": "NONE",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
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          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
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    ],
    "cvssMetricV31": [
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          "id": "CVE-2026-14761",
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  "references": [
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      "url": "https://github.com/radareorg/radare2/",
      "source": "[email protected]",
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      "url": "https://github.com/radareorg/radare2/commit/a20a56917ae85d732e683f8d9078bdcfee92446c",
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      "source": "[email protected]",
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}