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CVE-2026-50269 AIOHTTP: CRLF injection in multipart headers

🗓️ 22 Jun 2026 16:30:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

AIOHTTP before 3.14.0 allows carriage return injection in multipart headers to modify requests.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-50269
22 Jun 202616:30
attackerkb
alpinelinux
AlpineLinux
CVE-2026-50269
22 Jun 202616:30
alpinelinux
cgr
Chainguard
CVE-2026-50269 vulnerabilities
19 Jun 202602:17
cgr
cve
CVE
CVE-2026-50269
22 Jun 202616:30
cve
debiancve
Debian CVE
CVE-2026-50269
22 Jun 202616:30
debiancve
euvd
EUVD
EUVD-2026-38308
22 Jun 202616:30
euvd
github
Github Security Blog
aiohttp: CRLF injection in multipart headers
15 Jun 202620:07
github
nvd
NVD
CVE-2026-50269
22 Jun 202618:16
nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : python-aiohttp (openSUSE-SU-2026:21372-1)
22 Jul 202600:00
nessus
nessus
Tenable Nessus
Python Library aiohttp < 3.14.0 Header Injection
3 Jul 202600:00
nessus
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.0",
        "status": "affected"
      }
    ]
  }
]

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