CVE-2025-10164

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://vuldb.com/?ctiid.323203
https://vuldb.com/?id.323203
https://vuldb.com/?submit.635919
https://vuldb.com/?submit.635919

Configurations

No configuration.

History

10 Sep 2025, 20:15

Type	Values Removed	Values Added
References	~~() https://vuldb.com/?submit.635919 -~~	() https://vuldb.com/?submit.635919 -

09 Sep 2025, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-09 19:15

Updated : 2025-09-11 17:14

NVD link : CVE-2025-10164

Mitre link : CVE-2025-10164

CVE.ORG link : CVE-2025-10164

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

CWE-502

Deserialization of Untrusted Data

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