FKIE_CVE-2026-32285

Vulnerability from fkie_nvd - Published: 2026-03-26 20:16 - Updated: 2026-03-30 15:16
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack.
References
security@golang.orghttps://github.com/buger/jsonparser/issues/275
security@golang.orghttps://github.com/golang/vulndb/issues/4514
security@golang.orghttps://pkg.go.dev/vuln/GO-2026-4514
134c704f-9b21-4f2e-91b3-4a467353bcc0https://securityinfinity.com/research/buger-jsonparser-negative-slice-panic-dos-2026
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n Eliminar no valida correctamente los desplazamientos al procesar una entrada JSON malformada. Esto puede provocar un \u00edndice de segmento negativo y un p\u00e1nico en tiempo de ejecuci\u00f3n, permitiendo un ataque de denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2026-32285",
  "lastModified": "2026-03-30T15:16:27.963",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-26T20:16:12.197",
  "references": [
    {
      "source": "security@golang.org",
      "url": "https://github.com/buger/jsonparser/issues/275"
    },
    {
      "source": "security@golang.org",
      "url": "https://github.com/golang/vulndb/issues/4514"
    },
    {
      "source": "security@golang.org",
      "url": "https://pkg.go.dev/vuln/GO-2026-4514"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://securityinfinity.com/research/buger-jsonparser-negative-slice-panic-dos-2026"
    }
  ],
  "sourceIdentifier": "security@golang.org",
  "vulnStatus": "Awaiting Analysis"
}


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