CVE-2026-34430 ByteDance DeerFlow LocalSandboxProvider Host Bash Escape

ByteDance DeerFlow versions prior to commit 92c7a20 contain a sandbox escape vulnerability in bash tool handling that allows attackers to execute arbitrary commands on the host system by bypassing regex-based validation using shell features such as directory changes and relative paths. Attackers...

CVE-2026-34430

CVE-2026-34430 affects ByteDance DeerFlow versions before commit 92c7a20. A sandbox escape exists in the bash tool handling, allowing an attacker to bypass regex-based validation via shell features (e.g., directory changes, relative paths) and exploit incomplete shell semantics modeling to read/m...