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AZL-90656 CVE-2026-50269 affecting package python-aiohttp 3.6.2-3

🗓️ 22 Jun 2026 18:16:42Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 16 Views

Header injection in AIOHTTP prior to 3.14.0 via attacker-controlled multipart/payload headers.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-50269
22 Jun 202616:30
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-50269
22 Jun 202616:30
–alpinelinux
bdu_fstec
BDU FSTEC
The vulnerability of the Aiohttp HTTP client, related to the failure to handle CRLF sequences, allows a violator to trigger a service failure.
9 Oct 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-50269 vulnerabilities
19 Jun 202602:17
–cgr
cve
CVE
CVE-2026-50269
22 Jun 202616:30
–cve
cvelist
Cvelist
CVE-2026-50269 AIOHTTP: CRLF injection in multipart headers
22 Jun 202616:30
–cvelist
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
mend
Mend
CVE-2026-50269
22 Jun 202616:30
–mend
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09 Oct 2026 05:33Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 46.9
EPSS0.00533
SSVC
16