{"id":"CVE-2026-101101","published":"2026-09-28T18:17:17.193","lastModified":"2026-09-28T21:03:44.987","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","cwes":["CWE-248"],"vendors":[],"products":[],"references":[{"url":"https://github.com/ag-ui-protocol/ag-ui/","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/commit/30f8c794d5b73df5c610153043db502b2cc106cc","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/issues/2444","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/pull/2493","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/releases/tag/release/2026-09-08","tags":[]},{"url":"https://vuldb.com/cve/CVE-2026-101101","tags":[]},{"url":"https://vuldb.com/submit/934981","tags":[]},{"url":"https://vuldb.com/vuln/410976","tags":[]},{"url":"https://vuldb.com/vuln/410976/cti","tags":[]}],"exploitRefs":[{"url":"https://github.com/ag-ui-protocol/ag-ui/","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/commit/30f8c794d5b73df5c610153043db502b2cc106cc","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/issues/2444","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/pull/2493","tags":[]},{"url":"https://github.com/ag-ui-protocol/ag-ui/releases/tag/release/2026-09-08","tags":[]}],"hasPoc":true,"ai":null}