CVE-2026-110807
mediumA weakness has been identified in sgl-project SGLang up to 0.5.19.
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://gist.github.com/Yunzez/28820d220c52de4810fd5fb2d1dcf409#file-repro_sglang_session_... cna@vuldb.com
- https://github.com/sgl-project/sglang/ cna@vuldb.com
- https://github.com/sgl-project/sglang/issues/41467 cna@vuldb.com
- https://github.com/sgl-project/sglang/pull/41535 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-110807 cna@vuldb.com
- https://vuldb.com/submit/1004351 cna@vuldb.com
- https://vuldb.com/vuln/420278 cna@vuldb.com
- https://vuldb.com/vuln/420278/cti cna@vuldb.com