CVE-2026-120235 | BDVDB-2026-398796 Detail
ag-ui-protocolag-ui
Description#
A security vulnerability has been detected in ag-ui-protocol ag-ui up to 0.0.58. Affected is the function parseSSEStream of the file sdks/typescript/packages/client/src/transform/sse.ts of the component SSE Parser. The manipulation leads to resource consumption. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is 9e7b2b00bce215bbf731f1e6094f63812527c432. The affected component should be upgraded.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
References#
- https://vuldb.com/vuln/429594
- https://vuldb.com/vuln/429594/cti
- https://vuldb.com/cve/CVE-2026-120235
- https://vuldb.com/submit/1015147
- https://github.com/ag-ui-protocol/ag-ui/issues/2522
- https://github.com/ag-ui-protocol/ag-ui/pull/2627
- https://github.com/ag-ui-protocol/ag-ui/commit/9e7b2b00bce215bbf731f1e6094f63812527c432
- https://github.com/ag-ui-protocol/ag-ui/releases/tag/release/2026-10-30
- https://github.com/ag-ui-protocol/ag-ui/
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.