vulnerability
MFSA2025-28 Firefox: Security Vulnerabilities fixed in Firefox 138 (CVE-2025-4088)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:P/A:N) | Apr 29, 2025 | Apr 30, 2025 | Aug 11, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
Apr 29, 2025
Added
Apr 30, 2025
Modified
Aug 11, 2025
Description
A security vulnerability in Thunderbird allowed malicious sites to use redirects to send credentialed requests to arbitrary endpoints on any site that had invoked the Storage Access API. This enabled potential Cross-Site Request Forgery attacks across origins. This vulnerability affects Firefox < 138 and Thunderbird < 138.
Solution
mozilla-firefox-upgrade-138_0
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