CVE-2026-3989

SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization. An attacker can take advantage of this by providing a malicious .pkl file, which will execute the attackers code on the device running the script.

More information : https://github.com/sgl-project/sglang/blob/main/scripts/playground/replay_request_dump.py