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CVE-2026-53533

🗓️ 18 Aug 2026 18:18:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 10 Views

Vulnerability in aiosmtplib, an asynchronous SMTP client for asyncio, prior versions on Unix.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-53533 vulnerabilities
4 Aug 202620:23
cgr
cve
CVE
CVE-2026-53533
18 Aug 202617:54
cve
cvelist
Cvelist
CVE-2026-53533 aiosmtplib: SMTP command injection via CR/LF in sender/recipient address
18 Aug 202617:54
cvelist
debiancve
Debian CVE
CVE-2026-53533
18 Aug 202617:54
debiancve
euvd
EUVD
EUVD-2026-61138
18 Aug 202617:54
euvd
github
Github Security Blog
aiosmtplib vulnerable to SMTP command injection via CR/LF in sender/recipient address
7 Jul 202623:40
github
nvd
NVD
CVE-2026-53533
18 Aug 202618:18
nvd
opensuse
OPENSUSE Linux
python311-aiosmtplib-5.1.1-1.1 on GA media (moderate)
16 Jun 202600:00
opensuse
osv
OSV
CGA-FH75-W96Q-CQFM
9 Jul 202600:15
osv
osv
OSV
CGA-Q38X-FJV4-44FX
9 Jul 202601:17
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allaiosmtplib0aiosmtplib_0_all.deb
Ubuntu26.04allaiosmtplib0aiosmtplib_0_all.deb

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02 Sep 2026 21:04Current
6Medium risk
Vulners AI Score6
CVSS 46.9
EPSS0.00385
SSVC
10