CVE
CVE-2026-3989
SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization
SGLangs replayrequestdump.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.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Related Resources
No items found.
References
https://nvd.nist.gov/vuln/detail/CVE-2026-3989, https://github.com/sgl-project/sglang/pull/20904, https://github.com/sgl-project/sglang, https://github.com/sgl-project/sglang/blob/main/scripts/playground/replayrequestdump.py, https://github.com/sgl-project/sglang/releases/tag/v0.5.10, https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities
Basic Information
Ecosystem
