Medium severity · published Sep 16, 2026
CVE-2026-92361
ag-ui-protocol ag-ui SSE Client client.go resource consumption
4.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AG
ag-ui · ag-ui-protocol
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92361
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92361
github.com
https://github.com/ag-ui-protocol/ag-ui/
github.com
https://github.com/ag-ui-protocol/ag-ui/issues/2438
github.com
https://github.com/ag-ui-protocol/ag-ui/pull/2700
vuldb.com
https://vuldb.com/cve/CVE-2026-92361
vuldb.com
https://vuldb.com/submit/934952
vuldb.com
https://vuldb.com/vuln/405447
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