FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Mozilla -- CORS circumvention

Affected packages
firefox < 141.0,2
firefox-esr < 140.1
thunderbird < 141.0
thunderbird-esr < 140.1

Details

VuXML ID 58027367-685e-11f0-a12d-b42e991fc52e
Discovery 2025-07-22
Entry 2025-07-24

security@mozilla.org reports:

Thunderbird cached CORS preflight responses across IP address changes. This allowed circumventing CORS with DNS rebinding.

[source]

References

CVE Name CVE-2025-8036
URL https://nvd.nist.gov/vuln/detail/CVE-2025-8036

Copyright © 2003-2005 Jacques Vidrine and contributors.
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