FKIE_CVE-2026-0880

Vulnerability from fkie_nvd - Published: 2026-01-13 14:16 - Updated: 2026-04-13 15:17
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=2005014Permissions Required
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2026-01/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2026-02/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2026-03/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2026-04/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2026-05/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *
mozilla firefox *
mozilla firefox *
mozilla thunderbird *
mozilla thunderbird *
To clipboard 

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              "matchCriteriaId": "D7C58C67-2B8D-493D-8914-F407E35B348A",
              "versionEndExcluding": "115.32.0",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7."
    },
    {
      "lang": "es",
      "value": "Escape de sandbox debido a desbordamiento de entero en el componente de Gr\u00e1ficos. Esta vulnerabilidad afecta a Firefox \u0026lt; 147, Firefox ESR \u0026lt; 115.32, Firefox ESR \u0026lt; 140.7, Thunderbird \u0026lt; 147, y Thunderbird \u0026lt; 140.7."
    }
  ],
  "id": "CVE-2026-0880",
  "lastModified": "2026-04-13T15:17:16.710",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
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  },
  "published": "2026-01-13T14:16:38.557",
  "references": [
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      "source": "security@mozilla.org",
      "tags": [
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2005014"
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      "tags": [
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      "tags": [
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      "url": "https://www.mozilla.org/security/advisories/mfsa2026-02/"
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      "tags": [
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      "url": "https://www.mozilla.org/security/advisories/mfsa2026-05/"
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  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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