CVE Alert: CVE-2025-5263
Vulnerability Summary: CVE-2025-5263
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11.
Affected Endpoints:
No affected endpoints listed.
Published Date:
5/27/2025, 1:15:22 PM
⚠️ CVSS Score:
Exploit Status:
Not ExploitedReferences:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1960745
- https://www.mozilla.org/security/advisories/mfsa2025-42/
- https://www.mozilla.org/security/advisories/mfsa2025-43/
- https://www.mozilla.org/security/advisories/mfsa2025-44/
Recommended Action:
No proposed action available. Please refer to vendor documentation for updates.
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