| Title | ag-ui-protocol ag-ui v1.0 CWE-400 |
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| Description | Two issues in the SSE frame parser:
Buffering is unbounded — no per-frame or total-size limit.
Frames are dispatched only on LF-style termination. The SSE specification permits \r\n (and \r) line endings; a stream using \r\n never completes a frame, so its bytes accumulate in the buffer for the entire connection. |
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| Source | ⚠️ https://github.com/ag-ui-protocol/ag-ui/issues/2439 |
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| User | meraklbz (UID 87053) |
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| Submission | 08/18/2026 04:51 (29 days ago) |
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| Moderation | 09/16/2026 07:36 (29 days later) |
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| Status | Accepted |
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| VulDB entry | 405448 [ag-ui-protocol ag-ui 1.0 SSE Frame Parser sse.rs resource consumption] |
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| Points | 19 |
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