CVE-2026-101099: ag-ui-protocol ag-ui Kotlin Community SDK SseParser.kt exceptional condition

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-28 · updated 2026-10-01
Weakness: CWE-755

Description

A vulnerability was detected in ag-ui-protocol ag-ui up to 2026-09-23. This affects an unknown part of the file SseParser.kt of the component Kotlin Community SDK. Performing a manipulation results in handling of exceptional conditions. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.

Affected products

ag-ui-protocol ag-ui: 2026-09-23

References

https://github.com/ag-ui-protocol/ag-ui/
https://github.com/ag-ui-protocol/ag-ui/issues/2442
https://github.com/ag-ui-protocol/ag-ui/pull/2657
https://vuldb.com/cve/CVE-2026-101099
https://vuldb.com/submit/934974
https://vuldb.com/vuln/410974
https://vuldb.com/vuln/410974/cti

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