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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👁 66 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
attackerkb
CVE-2026-54278
22 Jun 202616:38
–attackerkb
bdu_fstec
BDU FSTEC
Aiohttp HTTP Client DoS
9 Oct 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-54278 vulnerabilities
16 Jun 202620:22
–cgr
cve
CVE
CVE-2026-54278
22 Jun 202616:38
–cve
debiancve
Debian CVE
CVE-2026-54278
22 Jun 202616:38
–debiancve
oraclelinux
Oracle linux
python-oci-sdk security update
21 Oct 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-38315
22 Jun 202616:38
–euvd
github
Github Security Blog
aiohttp: Unread Compressed Request Bodies Bypass client_max_size During Cleanup
15 Jun 202620:09
–github
mend
Mend
CVE-2026-54278
22 Jun 202616:38
–mend
nvd
NVD
CVE-2026-54278
22 Jun 202618:16
–nvd
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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