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CVE-2026-10775— sgl-project SGLang Cache data_hash denial of service

Quick assessment

Affected
sgl-project SGLang
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

sglang是sgl-project开源的一个用于加速大模型推理的编程语言与运行时系统。 sglang 0.5.11及之前版本存在安全漏洞，该漏洞源于组件Cache Handler的函数data_hash，可能导致拒绝服务。

CVSS 3.6 · Low EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 12

VendorProduct Version RangeStatus
sgl-project SGLang 0.5.0 affected
0.5.1 affected
0.5.2 affected
0.5.3 affected
0.5.4 affected
0.5.5 affected
0.5.6 affected
0.5.7 affected
… +4 more rows
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I. Basic Information for CVE-2026-10775

Vulnerability Information
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Vulnerability Title
sgl-project SGLang Cache data_hash denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
sglang 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sglang是sgl-project开源的一个用于加速大模型推理的编程语言与运行时系统。 sglang 0.5.11及之前版本存在安全漏洞，该漏洞源于组件Cache Handler的函数data_hash，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
sgl-project SGLang 0.5.0 cpe:2.3:a:sgl-project:sglang:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10775

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III. Intelligence Information for CVE-2026-10775

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Patches & Fixes for CVE-2026-10775 (2)

IV. Related Vulnerabilities

Same product: SGLang
Same vendor: sgl-project
Same weakness: CWE-404

V. Comments for CVE-2026-10775

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