CVE-2024-7525

It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

• CWE-276
• CWE-284

• https://bugzilla.mozilla.org/show_bug.cgi?id=1909298Issue Tracking, Permissions Required
• https://www.mozilla.org/security/advisories/mfsa2024-33/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2024-34/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2024-35/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2024-37/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2024-38/Vendor Advisory

Published

Aug 6, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

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