lmsys sglang update_weights_from_tensor main deserialization
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| lmsys | sglang | affected |
|
No data.
No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-27461 | 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. |
Github GHSA |
GHSA-9w53-xr52-mwgj | SGLang Remote Code Execution Vulnerability via Unsafe Deserialization in update_weights_from_tensor |
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.424% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | lmsys sglang update_weights_from_tensor main deserialization | |
| Weaknesses | CWE-20 CWE-502 |
|
| References |
| |
| Metrics |
cvssV2_0
|
No data.