CVE-2026-92361: ag-ui-protocol ag-ui SSE Client client.go resource consumption

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-16 · updated 2026-09-28
Weakness: CWE-400

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.

Affected products

ag-ui-protocol ag-ui: 1.0

References

https://github.com/ag-ui-protocol/ag-ui/
https://github.com/ag-ui-protocol/ag-ui/issues/2438
https://github.com/ag-ui-protocol/ag-ui/pull/2700
https://vuldb.com/cve/CVE-2026-92361
https://vuldb.com/submit/934952
https://vuldb.com/vuln/405447
https://vuldb.com/vuln/405447/cti

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