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Tue, 22 Sep 2026 18:30:00 +0000
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ssvc
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Tue, 22 Sep 2026 17:00:00 +0000
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| Description | Netdata is an open source observability tool. Prior to 2.11.0, Netdata's unauthenticated WebSocket server negotiates permessage-deflate before authentication, and src/web/websocket/websocket-compression.c allows websocket_client_decompress_message() to grow decompressed output toward WS_MAX_DECOMPRESSED_SIZE without enforcing a compressed-to-decompressed ratio. Small highly compressed frames can therefore cause large server-side allocations, and repeated concurrent connections can exhaust memory and terminate monitoring. This vulnerability is fixed in 2.11.0. | |
| Title | Netdata: WebSocket Decompression Bomb | |
| Weaknesses | CWE-409 | |
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cvssV3_1
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Subscriptions
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-22T17:43:29.548Z
Reserved: 2026-08-31T20:36:25.743Z
Link: CVE-2026-83599
Updated: 2026-09-22T17:36:27.558Z
Status : Received
Published: 2026-09-22T17:17:25.957
Modified: 2026-09-22T18:17:22.450
Link: CVE-2026-83599
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OpenCVE Enrichment
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