CVE-2026-101101
5.3
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
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ag-ui-protocol | ag-ui | 2026-09-07 | affected |
| ag-ui-protocol | ag-ui | 2026-09-08 | unaffected |
Weaknesses
- CWE-248: Uncaught Exception
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
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/
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