CVE-2025-10164
HIGHPypi Sglang < 0.5.4 - Insecure Deserialization
Title source: ruleDescription
A security flaw has been discovered in lmsys sglang 0.4.6. Affected by this vulnerability is the function main of the file /update_weights_from_tensor. The manipulation of the argument serialized_named_tensors results in deserialization. The attack can be launched remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
CVSS v3
7.3
EPSS
0.0009
EPSS Percentile
24.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Classification
CWE
CWE-502
CWE-20
Status
draft
Affected Products (1)
pypi/sglang
< 0.5.4PyPI
Timeline
Published
Sep 09, 2025
Tracked Since
Feb 18, 2026