TL;DR A serious libssh2 vulnerability now puts SSH clients at risk. Researchers track it as CVE-2026-55200, with a CVSS 4.0 score of 9.2. A remote attacker can corrupt memory and run code o…

TL;DR Researchers publicly disclosed a libssh2 vulnerability tracked as CVE-2026-58050. The flaw lets a malicious SSH server corrupt the heap of a connecting client. Proof-of-concept exploit code …

TL;DR Four new libssh2 vulnerabilities put SSH and SFTP clients at risk. Each one lets a malicious SSH server corrupt memory on the machine that connects to it. VulnCheck disclosed the flaws on Ju…