CVE-2025-5263
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/05/2025
Last modified:
11/06/2025
Description
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox
Impact
Base Score 3.x
4.30
Severity 3.x
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* | 115.24.0 (excluding) | |
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:-:*:* | 139.0 (excluding) | |
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* | 116.0 (including) | 128.11.0 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- 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/
- https://www.mozilla.org/security/advisories/mfsa2025-45/
- https://www.mozilla.org/security/advisories/mfsa2025-46/