CVE-2026-101101

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://github.com/ag-ui-protocol/ag-ui/
• https://github.com/ag-ui-protocol/ag-ui/commit/30f8c794d5b73df5c610153043db502b2cc106cc
• 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/releases/tag/release/2026-09-08
• https://vuldb.com/cve/CVE-2026-101101
• https://vuldb.com/submit/934981
• https://vuldb.com/vuln/410976
• https://vuldb.com/vuln/410976/cti