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CVE-2025-5267

Medium

Description

A clickjacking vulnerability could have been used to trick a user into leaking saved payment card details to a malicious page. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11.

SeverityMedium
CVSS5.4
Exploit probability—
ProductMozilla Firefox
PublishedMay 27, 2025
First seenMay 27, 2025
Weakness typeCWE-1021CWE-1021

How to fix

Update
  • mozilla firefox128.11.0, 139.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 128.11.0, v < 139.0128.11.0, 139.0

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