CVE-2025-2516

CVE-2025-2516 describes a critical vulnerability in WPS Office for Windows, stemming from the use of a weak cryptographic key pair for signature verification. This flaw, coupled with older versions failing to validate update server certificates, enables an attacker to perform an Adversary-In-The-Middle attack, hijack updates, and potentially sign malicious components. With a CVSS score of 9.5 (CRITICAL), the vulnerability has a high attack complexity but allows for complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion.