CVE-2026-3989

HIGH EPSS 25.2%
Published Mar 12, 20263mo ago · Modified Apr 7, 20262mo ago
7.8 CVSS 3.1
High
Find Similar
Published Mar 12, 2026 3mo ago
Last Modified Apr 7, 2026 2mo ago

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
25.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 4

  • github.com https://github.com/sgl-project/sglang/blob/main/scripts/playground/replay_request_dump.py
  • github.com https://github.com/sgl-project/sglang/pull/20904
  • github.com https://github.com/sgl-project/sglang/releases/tag/v0.5.10
  • orca.security https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.