CVE-2026-45736: falha de média gravidade em websockets ws
ws: Uninitialized memory disclosure
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.4epss 0.7%
ws is an open source WebSocket client and server for Node.js. Prior to 8.20.1, the websocket.close() implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This vulnerability is fixed in 8.20.1.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Produtos afetados
websockets · wsCVEs relacionadas — websockets ws
No mesmo produto, das mais perigosas para as menos.
Referências
https://access.redhat.com/errata/RHSA-2026:26638https://access.redhat.com/errata/RHSA-2026:26994https://access.redhat.com/errata/RHSA-2026:27171https://access.redhat.com/errata/RHSA-2026:29197https://access.redhat.com/errata/RHSA-2026:33574https://access.redhat.com/errata/RHSA-2026:34374https://access.redhat.com/errata/RHSA-2026:36754https://access.redhat.com/errata/RHSA-2026:36820https://access.redhat.com/errata/RHSA-2026:37272https://access.redhat.com/errata/RHSA-2026:40768https://access.redhat.com/errata/RHSA-2026:40792https://access.redhat.com/errata/RHSA-2026:41928