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CVE-2025-5263 Error handling for script execution was incorrectly isolated from web content

🗓️ 27 May 2025 12:29:22Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Error handling in Firefox versions allowed cross-origin leak attacks through script execution flaws.

Related
Affected
Refs
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "115.24",
        "lessThanOrEqual": "115.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "128.11",
        "lessThanOrEqual": "128.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "139",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "128.11",
        "lessThanOrEqual": "128.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "139",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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