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CVE-2026-54273 AIOHTTP: HTTP/1 Pipelined Requests Queue Without Limit

🗓️ 22 Jun 2026 16:41:20Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Aiohttp before 3.14.1 allows unlimited pipelined HTTP requests, risking memory denial of service; fixed in 3.14.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54273
22 Jun 202616:41
attackerkb
Chainguard
CVE-2026-54273 vulnerabilities
16 Jun 202620:22
cgr
CVE
CVE-2026-54273
22 Jun 202616:41
cve
Github Security Blog
aiohttp: HTTP/1 Pipelined Requests Queue Without Limit
15 Jun 202620:10
github
NVD
CVE-2026-54273
22 Jun 202618:16
nvd
OSV
CGA-JXC8-HF9C-Q8R6
17 Jun 202603:48
osv
OSV
GHSA-4FVR-RGM6-GQMC aiohttp: HTTP/1 Pipelined Requests Queue Without Limit
15 Jun 202620:10
osv
OSV
MINI-42PJ-8MQF-4MXW
16 Jun 202617:23
osv
OSV
MINI-4MX3-3MVJ-8PM9
16 Jun 202617:25
osv
OSV
MINI-4VJ4-R45W-WV2R
16 Jun 202617:23
osv
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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