CVE-2025-8037

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 was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1.

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 was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1.

Al configurar una cookie sin nombre con un signo igual en su valor, se eclipsaban otras cookies. Incluso si la cookie sin nombre se configuraba mediante HTTP y la cookie eclipsada incluía el atributo "Secure". Esta vulnerabilidad afecta a Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141 y Thunderbird < 140.1.