Question: What is CVE-2025-1009?
Answer: CVE-2025-1009 is a vulnerability classified as critical with a CVSS score of 9.8. It falls under CWE-416, CWE-416 and affects the system as follows: An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.