A critical security vulnerability has been identified in the widely used libssh2 library, allowing remote attackers to execute arbitrary code through specially crafted SSH packets. The flaw, tracked as CVE-2026-55200, carries a CVSS score of 9.2 and is classified under CWE-680 (Integer Overflow to Buffer Overflow). Disclosed on June 17, 2026, the vulnerability affects libssh2 […]
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