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CVE-2026-50269

🗓️ 22 Jun 2026 16:30:55Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 21 Views

AIOHTTP CRLF injection in multipart headers enables header injection via user controlled headers; fixed in 3.14.0.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-50269
22 Jun 202616:30
attackerkb
AlpineLinux
CVE-2026-50269
22 Jun 202616:30
alpinelinux
Chainguard
CVE-2026-50269 vulnerabilities
19 Jun 202602:17
cgr
Cvelist
CVE-2026-50269 AIOHTTP: CRLF injection in multipart headers
22 Jun 202616:30
cvelist
Debian CVE
CVE-2026-50269
22 Jun 202616:30
debiancve
EUVD
EUVD-2026-38308
22 Jun 202616:30
euvd
Github Security Blog
aiohttp: CRLF injection in multipart headers
15 Jun 202620:07
github
NVD
CVE-2026-50269
22 Jun 202618:16
nvd
OPENSUSE Linux
python311-aiohttp-3.14.1-1.1 on GA media (moderate)
25 Jun 202600:00
opensuse
OSV
CGA-VGPQ-XPP4-4J5V
18 Jun 202623:57
osv
Rows per page
NVD
Vulners
Node
aiohttpaiohttpRange<3.14.0
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.0",
        "status": "affected"
      }
    ]
  }
]

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26 Jun 2026 19:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 46.9
EPSS0.00301
SSVC
21