CVE-2026-112083

Description

A security flaw has been discovered in sgl-project SGLang up to 0.5.19. Affected is the function WeightExporter.send_weights_to_remote_instance of the file python/sglang/srt/model_executor/model_runner_components/weight_exporter.py of the component Weight Exporter. Performing a manipulation of the argument group_name results in denial of service. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

References

https://vuldb.com/vuln/421762/cti

https://vuldb.com/vuln/421762

https://vuldb.com/submit/1009919

https://vuldb.com/cve/CVE-2026-112083

https://github.com/sgl-project/sglang/pull/44314

https://github.com/sgl-project/sglang/issues/42073

https://github.com/sgl-project/sglang/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104080

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS