libssh2

  1. CVE-2025-15661 libssh2 SFTP Heap Overread: Supply-Chain & Automation Risk

    CVE-2025-15661 is a high-severity libssh2 vulnerability disclosed in June 2026 that affects versions through 1.11.1, where a malicious SSH server or man-in-the-middle attacker can trigger a heap buffer over-read in SFTP symlink handling and crash or expose client memory. The bug is not a Windows...
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    • cve mitigation libssh2 sftp security supply chain
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    • Forum: Security Alerts