The following table lists the changes that have been made to the
CVE-2025-8037 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
-
New CVE Received
by [email protected]Jul. 22, 2025
Action Type Old Value New Value Added Description Setting a nameless cookie with an equals sign in the value shadowed other cookies. Even if the nameless cookie was set over HTTP and the shadowed cookie included the `Secure` attribute. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1964767 Added Reference https://www.mozilla.org/security/advisories/mfsa2025-56/ Added Reference https://www.mozilla.org/security/advisories/mfsa2025-59/ Added Reference https://www.mozilla.org/security/advisories/mfsa2025-61/ Added Reference https://www.mozilla.org/security/advisories/mfsa2025-63/