CVE-2011-3056

Status: ModifiedMedium (6.8)—
Google Chrome before 17.0.963.83 allows remote attackers to bypass the Same Origin Policy via vectors involving a "magic iframe."
CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Base score: 6.8
Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.33%
Percentile among all scored CVEs: 70
Score date: 10/9/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (4)

Apple — Iphone OS Apple — Safari Google — Chrome Opensuse — Opensuse
CWEs

CWE-346
References

Raw JSON (NVD)

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{
  "id": "CVE-2011-3056",
  "cveTags": [],
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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      "description": [
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          "lang": "en",
          "value": "CWE-346"
        }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Google Chrome before 17.0.963.83 allows remote attackers to bypass the Same Origin Policy via vectors involving a \"magic iframe.\""
    },
    {
      "lang": "es",
      "value": "Google Chrome antes de v17.0.963.83 permite a atacantes remotos evitar la política de mismo origen a través de vectores relacionados con un \"magic iframe\"."
    }
  ],
  "lastModified": "2026-06-16T23:32:31.973",
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