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CVE-2026-54274 AIOHTTP: Incomplete websocket frame payloads bypass memory limits

🗓️ 22 Jun 2026 16:33:37Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

CVE-2026-54274: AIOHTTP incomplete websocket payloads bypass memory limits before 3.14.1; fixed in 3.14.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54274
22 Jun 202616:33
attackerkb
Chainguard
CVE-2026-54274 vulnerabilities
16 Jun 202620:22
cgr
CVE
CVE-2026-54274
22 Jun 202616:33
cve
Debian CVE
CVE-2026-54274
22 Jun 202616:33
debiancve
EUVD
EUVD-2026-38311
22 Jun 202616:33
euvd
Github Security Blog
aiohttp: Incomplete websocket frame payloads bypass memory limits
15 Jun 202620:11
github
NVD
CVE-2026-54274
22 Jun 202618:16
nvd
OSV
CGA-FCGJ-PWXV-JXFC
17 Jun 202603:42
osv
OSV
CVE-2026-54274 AIOHTTP: Incomplete websocket frame payloads bypass memory limits
22 Jun 202616:33
osv
OSV
DEBIAN-CVE-2026-54274
22 Jun 202618:16
osv
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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22 Jun 2026 16:33Current
CVSS 48.7
EPSS0.00305
33