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CVE-2026-48779 ws: Memory exhaustion DoS from tiny fragments and data chunks

🗓️ 16 Jun 2026 21:26:22Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Memory exhaustion DoS in WebSocket from tiny fragments; affected versions; fixed in 5.2.5, 6.2.4, 7.5.11, 8.21.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-48779 vulnerabilities
16 Jun 202620:22
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CVE-2026-48779
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CVE-2026-48779
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Debian CVE
CVE-2026-48779
16 Jun 202621:26
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EUVD-2026-37504
16 Jun 202621:26
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Fedora 43 : python-jupytext (2026-31e6b85f4e)
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Rows per page
[
  {
    "vendor": "websockets",
    "product": "ws",
    "versions": [
      {
        "version": ">= 1.1.0, < 5.2.5",
        "status": "affected"
      },
      {
        "version": ">= 6.0.0, < 6.2.4",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0, < 7.5.11",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.21.0",
        "status": "affected"
      }
    ]
  }
]

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