CVE-2025-3028mediumCWE-416

CVE-2025-3028: medium-severity vulnerability in Mozilla Firefox

Use-after-free triggered by XSLTProcessor

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.9%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected products
Mozilla · FirefoxMozilla · Thunderbird
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