CVE-2026-54336

JumpServer (open source bastion host and O&M security audit system) is affected by a path traversal vulnerability in the KoKo Web Terminal SFTP feature (versions 4.8.0 through 4.10.17). An authenticated user with SFTP permission to an authorized asset can submit crafted traversal paths that cause...

CVE-2026-54336 JumpServer: KoKo Web Terminal SFTP Path Traversal on Authorized Asset

JumpServer is an open source bastion host and an operation and maintenance security audit system. From 4.8.0 until 4.10.17, an authenticated user with SFTP permission to an authorized asset can submit crafted traversal paths through the KoKo Web Terminal SFTP feature, causing AssetDir.GetRealPath...

PT-2026-76818

JumpServer is an open source bastion host and an operation and maintenance security audit system. From 4.8.0 until 4.10.17, an authenticated user with SFTP permission to an authorized asset can submit crafted traversal paths through the KoKo Web Terminal SFTP feature, causing AssetDir.GetRealPath...