vulnerability
MFSA2025-42 Firefox: Security Vulnerabilities fixed in Firefox 139 (CVE-2025-5263)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:M/Au:N/C:C/I:P/A:N) | May 27, 2025 | May 28, 2025 | Jun 13, 2025 |
Severity
8
CVSS
(AV:N/AC:M/Au:N/C:C/I:P/A:N)
Published
May 27, 2025
Added
May 28, 2025
Modified
Jun 13, 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
Solution
mozilla-firefox-upgrade-139_0
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