sgl-project SGLang Cache data_hash denial of service

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-10775
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-03 23:16:17 UTC
Updated2026-06-10 18:19:30 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 1.1 LOW from [email protected]

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.001200000 probability, percentile 0.021680000 (date 2026-06-16)

Problem Types: CWE-404 | CWE-404 Denial of Service

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary1.1LOWCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/C...
4.0CNADECLARED2LOWCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.1[email protected]Primary5.3MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
3.1[email protected]Secondary3.6LOWCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
3.1CNADECLARED3.6LOWCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
3.0CNADECLARED3.6LOWCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
2.0[email protected]Secondary2.4AV:L/AC:H/Au:S/C:N/I:P/A:P
2.0CNADECLARED2.4AV:L/AC:H/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR

CVSS v4.0 Breakdown

Attack Vector
Local
Attack Complexity
High
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H

CVSS v3.0 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Lmsys Sglang All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Sgl-project SGLang affected 0.5.0 Not specified
CNA Sgl-project SGLang affected 0.5.1 Not specified
CNA Sgl-project SGLang affected 0.5.2 Not specified
CNA Sgl-project SGLang affected 0.5.3 Not specified
CNA Sgl-project SGLang affected 0.5.4 Not specified
CNA Sgl-project SGLang affected 0.5.5 Not specified
CNA Sgl-project SGLang affected 0.5.6 Not specified
CNA Sgl-project SGLang affected 0.5.7 Not specified
CNA Sgl-project SGLang affected 0.5.8 Not specified
CNA Sgl-project SGLang affected 0.5.9 Not specified
CNA Sgl-project SGLang affected 0.5.10 Not specified
CNA Sgl-project SGLang affected 0.5.11 Not specified

References

ReferenceSourceLinkTags
vuldb.com/submit/831438 134c704f-9b21-4f2e-91b3-4a467353bcc0 vuldb.com Third Party Advisory, VDB Entry
vuldb.com/vuln/368138 [email protected] vuldb.com Third Party Advisory, VDB Entry
github.com/sgl-project/sglang/pull/22033 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com Issue Tracking, Patch
github.com/sgl-project/sglang/issues/25462 [email protected] github.com Issue Tracking
vuldb.com/vuln/368138/cti [email protected] vuldb.com Permissions Required, VDB Entry
github.com/sgl-project/sglang [email protected] github.com Product
vuldb.com/cve/CVE-2026-10775 [email protected] vuldb.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Dem0 (VulDB User) (en)

CNA: VulDB CNA Team (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-06-03T00:00:00.000ZAdvisory disclosed
CNA2026-06-03T02:00:00.000ZVulDB entry created
CNA2026-06-03T17:51:27.000ZVulDB entry last update
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