AI agent vulnerability · SGLang

CVE-2026-10775: SGLang is Vulnerable to DoS via the data_hash Function

lowCVSS 4.0 1.1 · 3.1 3.6GHSA-jrcc-j37m-v8fg

A vulnerability was determined in sgl-project SGLang up to 0.5.11. Affected by this vulnerability is the function datahash of the component Cache Handler. This manipulation causes denial of service. The attack is restricted to local execution. A high degree of complexity is needed for the attack. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be utilized.

Published Jun 4, 2026 · Updated Aug 17, 2026

Affected packages

sglang

Ecosystem: PyPI
Affected: <= 0.5.11
Fixed in: No patched version yet
Check: pip show sglang

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

A vulnerability was determined in sgl-project SGLang up to 0.5.11. Affected by this vulnerability is the function data_hash of the component Cache Handler. This manipulation causes denial of service. The attack is restricted to local execution. A high degree of complexity is needed for the attack. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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