Introduction to CVE-2025-11931 Recent research has unveiled a significant vulnerability known as CVE-2025-11931. This issue is rooted in an integer underflow during the decryption process of the XChaCha20-Poly1305 algorithm. Its implications are serious, particularly for system administrators, hosting providers, and operators of Linux servers. Ultimately, this vulnerability could lead to out-of-bounds access and present risks […]













