| Title | ag-ui-protocol ag-ui v1.0 CWE-248 |
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| Description | Malformed JSON produced by a misbehaving server reaches JSON.parse inside processing pipelines without a try/catch:
legacy/convert.ts:433 — parse failure kills the stream outright.
a2a-middleware/src/index.ts:162, 205 — the resulting promises have no .catch, leaving unhandled rejections and a stalled stream. |
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| Source | ⚠️ https://github.com/ag-ui-protocol/ag-ui/issues/2444 |
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| User | meraklbz (UID 87053) |
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| Submission | 08/18/2026 05:19 (2 months ago) |
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| Moderation | 09/28/2026 04:54 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 410976 [ag-ui-protocol ag-ui up to 2026-09-07 Middleware legacy/convert.ts JSON.parse uncaught exception] |
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| Points | 18 |
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