Yüksek CVSS 7.5 PoC var

CVE-2026-48779: Ws: denetimsiz kaynak tüketimi

Yayın: 17 Haziran 2026 16:20 · Güncelleme: 6 Kasım 2026 10:33

Açıklama (NVD)

ws is an open source WebSocket client and server for Node.js. All versions from 1.1.0 up to (but not including) 5.2.5, from 6.0.0 up to 6.2.4, from 7.0.0 up to 7.5.11, and from 8.0.0 up to 8.21.0 are affected by a memory exhaustion DoS vulnerability. A peer can send a high volume of exceptionally small fragments and data chunks, with modest network traffic, to force the remote peer into allocating and holding structural wrappers that consume far more memory than the default documented message-size limit, leading to process termination due to OOM. This issue has been fixed in versions 5.2.5, 6.2.4, 7.5.11, and 8.21.0.

Özet bilgiler

Ürün: Ws Project Ws
CVSS v3.1: 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: %1,43 (yüzdelik 73)
CWE: CWE-400
Yama: Mevcut

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
ws-project-ws	1.1.0	—	5.2.5
ws-project-ws	6.0.0	—	6.2.4
ws-project-ws	7.0.0	—	7.5.11
ws-project-ws	8.0.0	—	8.21.0

Kaynaklar

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