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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-gcx5-hxj7-gpqq | msgpack5: Quadratic parsing in the streaming decoder |
Thu, 08 Oct 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 08 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the streaming decoder reparses an incomplete array or map from the beginning whenever another chunk arrives. A remote peer can split one valid MessagePack container across many small chunks, causing completed elements to be decoded repeatedly, producing quadratic CPU use and blocking the event loop. This issue is fixed in version 6.1.0. | |
| Title | msgpack5: Quadratic parsing in the streaming decoder | |
| Weaknesses | CWE-407 | |
| References |
| |
| Metrics |
cvssV3_1
|
Subscriptions
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-08T17:26:27.457Z
Reserved: 2026-10-07T15:53:23.587Z
Link: CVE-2026-107297
Updated: 2026-10-08T17:26:23.378Z
Status : Received
Published: 2026-10-08T17:17:15.550
Modified: 2026-10-08T18:17:17.490
Link: CVE-2026-107297
No data.
OpenCVE Enrichment
No data.
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CWE-407
Inefficient Algorithmic Complexity
Github GHSA