vulnerability
MFSA2025-21 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.22 (CVE-2025-3028)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:N/I:P/A:P) | Apr 1, 2025 | Apr 2, 2025 | Apr 15, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:P)
Published
Apr 1, 2025
Added
Apr 2, 2025
Modified
Apr 15, 2026
Description
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
Solution
mozilla-firefox-esr-upgrade-115_22
Rapid7 Labs
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