{"id":"CVE-2026-101101","revision":"94be8ba3e73b4233b526aad934f41527","records":[{"revision":"94be8ba3e73b4233b526aad934f41527","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-101101","aliases":[],"title":"ag-ui-protocol ag-ui Middleware convert.ts JSON.parse uncaught exception","description":"A vulnerability has been found in ag-ui-protocol ag-ui up to 2026-09-07. This issue affects the function JSON.parse of the file legacy/convert.ts of the component Middleware. The manipulation leads to uncaught exception. Remote exploitation of the attack is possible. Upgrading to version 2026-09-08 is capable of addressing this issue. The identifier of the patch is 30f8c794d5b73df5c610153043db502b2cc106cc. Upgrading the affected component is recommended.","state":0,"publishedAt":"2026-09-28T17:45:11.629+00:00","modifiedAt":"2026-09-28T18:13:33.954+00:00","affected":[{"ecosystem":"Vendor product","name":"ag-ui","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"ag-ui-protocol\",\n                    \"product\": \"ag-ui\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2026-09-07\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"2026-09-08\",\n                            \"status\": \"unaffected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"Middleware\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","score":4.3,"severity":"MEDIUM"},{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","score":4.3,"severity":"MEDIUM"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:OF/RC:C","score":4,"severity":null}],"references":["https://vuldb.com/vuln/410976","https://vuldb.com/vuln/410976/cti","https://vuldb.com/cve/CVE-2026-101101","https://vuldb.com/submit/934981","https://github.com/ag-ui-protocol/ag-ui/issues/2444","https://github.com/ag-ui-protocol/ag-ui/pull/2493","https://github.com/ag-ui-protocol/ag-ui/commit/30f8c794d5b73df5c610153043db502b2cc106cc","https://github.com/ag-ui-protocol/ag-ui/releases/tag/release/2026-09-08","https://github.com/ag-ui-protocol/ag-ui/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-101101","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-101101","identifiers":["CVE-2026-101101"]},"retained":false,"historicalAffected":[]}],"coverage":[]}