VULNERABILITY INTELLIGENCE

CVE-2026-3989

CVSS score7.8 HIGH
EPSS probability0.49%
CISA KEVNot currently listed
Published2026-03-12
Last modified2026-08-10
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-502

Primary references