- Affected Products: libssh2 version 1.11.1 Or earlier.
- Vulnerability Details: CVE-2026-55200, a heap buffer overflow (a vulnerability where data is written beyond the memory bounds) in libssh2, has been identified.
- Action Required: The latest update, which includes a Vulnerability Patch for this vulnerability, has been released. Users of the affected products should update to the latest version with the Vulnerability Patch.
- Reference Information: The following reference sites have been provided:
libssh2 - Out-of-Bounds Write via Unchecked packet_length in transport.C and Commit 97acf3d.
