medium4.3
CVE-2026-110807
A weakness has been identified in sgl-project SGLang up to 0.5.19.
Impact
A weakness has been identified in sgl-project SGLang up to 0.5.19. Affected by this vulnerability is an unknown functionality of the file python/sglang/srt/managers/io_struct.py of the component generate Endpoint. This manipulation of the argument session_params causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Product | Affected versions |
|---|---|
| Sgl-Project SGLang | before 0.5.19. |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://gist.github.com/Yunzez/28820d220c52de4810fd5fb2d1dcf409#file-repro_sglang_session_params_crash-py
- https://github.com/sgl-project/sglang/
- https://github.com/sgl-project/sglang/issues/41467
- https://github.com/sgl-project/sglang/pull/41535
- https://vuldb.com/cve/CVE-2026-110807
- https://vuldb.com/submit/1004351
- https://vuldb.com/vuln/420278
- https://vuldb.com/vuln/420278/cti