VULNERABILITY

MFSA2025-31 Thunderbird: Security Vulnerabilities fixed in Thunderbird 138 (CVE-2025-4088)

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MFSA2025-31 Thunderbird: Security Vulnerabilities fixed in Thunderbird 138 (CVE-2025-4088)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
04/29/2025
Created
05/01/2025
Added
04/30/2025
Modified
05/01/2025

Description

A security vulnerability in Firefox 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(s)

  • mozilla-thunderbird-upgrade-138_0

References

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