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CVE-2026-45736

🗓️ 15 May 2026 14:53:57Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

CVE-2026-45736: ws websocket.close() leaks uninitialized memory when reason is a TypedArray; fixed in 8.20.1.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45736
15 May 202614:53
attackerkb
Chainguard
CVE-2026-45736 vulnerabilities
20 May 202619:18
cgr
Circl
CVE-2026-45736
12 May 202617:22
circl
CNNVD
ws 安全漏洞
15 May 202600:00
cnnvd
Cvelist
CVE-2026-45736 ws: Uninitialized memory disclosure
15 May 202614:53
cvelist
Debian CVE
CVE-2026-45736
15 May 202614:53
debiancve
EUVD
EUVD-2026-30543
18 May 202619:02
euvd
Github Security Blog
ws: Uninitialized memory disclosure
18 May 202619:02
github
NVD
CVE-2026-45736
15 May 202615:16
nvd
OSV
CGA-342G-4FMM-4XMF
20 May 202613:17
osv
Rows per page
NVD
Vulners
Node
ws_projectwsRange8.0.08.20.1node.js
[
  {
    "vendor": "websockets",
    "product": "ws",
    "versions": [
      {
        "version": ">= 8.0.0, < 8.20.1",
        "status": "affected"
      }
    ]
  }
]

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19 May 2026 14:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.4 - 7.5
EPSS0.00012
SSVC
23