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CVE-2026-54278 AIOHTTP: Unread Compressed Request Bodies Bypass client_max_size During Cleanup

🗓️ 22 Jun 2026 16:38:38Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Aiohttp allows decompressing compressed request bodies during cleanup, risking memory denial of service; fixed in version 3.14.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54278
22 Jun 202616:38
attackerkb
Chainguard
CVE-2026-54278 vulnerabilities
16 Jun 202620:22
cgr
CVE
CVE-2026-54278
22 Jun 202616:38
cve
Debian CVE
CVE-2026-54278
22 Jun 202616:38
debiancve
EUVD
EUVD-2026-38315
22 Jun 202616:38
euvd
Github Security Blog
aiohttp: Unread Compressed Request Bodies Bypass client_max_size During Cleanup
15 Jun 202620:09
github
NVD
CVE-2026-54278
22 Jun 202618:16
nvd
OSV
CGA-F7W5-386X-QJPJ
16 Jun 202623:30
osv
OSV
DEBIAN-CVE-2026-54278
22 Jun 202618:16
osv
OSV
ECHO-2791-8592-919C
23 Jun 202610:07
osv
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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