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CVE-2026-54278

🗓️ 22 Jun 2026 16:38:38Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 124 Views

Aiohttp before 3.14.1 decompresses unread compressed bodies during cleanup, risking a zip bomb.

Related
Detection
Affected
Refs
Social
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
cvelist
Cvelist
CVE-2026-54278 AIOHTTP: Unread Compressed Request Bodies Bypass client_max_size During Cleanup
22 Jun 202616:38
–cvelist
debiancve
Debian CVE
CVE-2026-54278
22 Jun 202616:38
–debiancve
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
nessus
Tenable Nessus
openSUSE 16 Security Update : python-aiohttp (openSUSE-SU-2026:21372-1)
22 Jul 202600:00
–nessus
Rows per page
NVD
Vulners
Node
aiohttpaiohttpRange<3.14.1
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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26 Jun 2026 19:27Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
CVSS 48.7
EPSS0.00493
SSVC
124