CVE-2011-1187

Status: ModifiedMedium (5)—
Google Chrome before 10.0.648.127 allows remote attackers to bypass the Same Origin Policy via unspecified vectors, related to an "error message leak."
CVSS

Version: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Base score: 5
Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.60%
Percentile among all scored CVEs: 75
Score date: 10/7/2026
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)

Google — Chrome Mozilla — Firefox Mozilla — Seamonkey Mozilla — Thunderbird
CWEs

CWE-200
References

Raw JSON (NVD)

Show
{
  "id": "CVE-2011-1187",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "affected": [
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  "published": "2011-03-11T02:01:18.700",
  "references": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Google Chrome before 10.0.648.127 allows remote attackers to bypass the Same Origin Policy via unspecified vectors, related to an \"error message leak.\""
    },
    {
      "lang": "es",
      "value": "Google Chrome en versiones anteriores a la 10.0.648.127 permite a atacantes remotos evitar la política de mismo origen (\"Same Origin Policy\") a través de vectores sin especificar. Relacionado con un \"error message leak\"."
    }
  ],
  "lastModified": "2026-06-16T23:28:53.827",
  "configurations": [
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}