Question: What is CVE-2025-0509?
Answer: CVE-2025-0509 is a vulnerability classified as high with a CVSS score of 7.3. It falls under CWE-552 and affects the system as follows: A security issue was found in Sparkle before version 2.6.4. An attacker can replace an existing signed update with another payload, bypassing Sparkle’s (Ed)DSA signing checks.