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UBUNTU-CVE-2026-53533

🗓️ 18 Aug 2026 18:18:00Reported by GoogleType 
osv-ubuntu
 osv-ubuntu
🔗 osv.dev👁 12 Views

aiosmtpd null byte in message body causes DoS in async SMTP client.

Related
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
mend
Mend
CVE-2026-53533
18 Aug 202617:54
–mend
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-cga
osv-cga
CGA-FH75-W96Q-CQFM
9 Jul 202600:15
–osv-cga
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02 Sep 2026 19:36Current
6.2Medium risk
Vulners AI Score6.2
CVSS 46.9
EPSS0.00525
12