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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2025-4088

Cross-site request forgery via storage access API redirects

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 was fixed in Firefox 138 and Thunderbird 138.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 138 to ≤ *unaffected

Mozilla Thunderbird

  • 138 to ≤ *unaffected

References