CVE-2026-92361

ag-ui-protocol ag-ui SSE Client client.go resource consumption

State: Published
Severity: 5.3 Medium
Published: Sep 16, 2026
Updated: Sep 16, 2026
Reserved: Sep 16, 2026

Description

A security vulnerability has been detected in ag-ui-protocol ag-ui 1.0. This affects an unknown function of the file sdks/community/go/pkg/client/sse/client.go of the component SSE Client. Such manipulation leads to resource consumption. The attack can be executed remotely. The pull request to fix this issue awaits acceptance.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:ND/RC:UR	VulDB

Weaknesses

CWE-400 Resource Consumption
CWE-404 Denial of Service

Affected Products

Product	Versions
ag-uiag-ui-protocol	1.0Affected

References

VDB-405447 | ag-ui-protocol ag-ui SSE Client client.go resource consumptionvdb-entry
VDB-405447 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-92361 | CVE Analysis and Reportthird-party-advisory
Submit #934952 | ag-ui-protocol ag-ui v1.0 CWE-400third-party-advisory
https://github.com/ag-ui-protocol/ag-ui/issues/2438issue-tracking
https://github.com/ag-ui-protocol/ag-ui/pull/2700issue-trackingpatch
https://github.com/ag-ui-protocol/ag-ui/product

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