CVE-2026-90467

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

EUVD-2026-76774

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

CVE-2026-90467 aiosmtplib before 5.1.3 ESMTP Parameter Injection via unvalidated addresses

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

CVE-2026-90467

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, enabling ESMTP parameter injection into MAIL FROM and RCPT TO envelope commands. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters such as AUTH , NOTIFY , or ORC...

CVE-2026-90467

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

CVE-2026-90467 aiosmtplib before 5.1.3 ESMTP Parameter Injection via unvalidated addresses

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

PT-2026-90555

aiosmtplib before 5.1.3 fails to properly validate email addresses supplied by callers, allowing attackers to inject ESMTP parameters into MAIL FROM and RCPT TO command lines. Attackers can craft malicious addresses containing spaces and angle brackets to append parameters like AUTH, NOTIFY, or...

EUVD-2000-1033

Malware in sbrugna...

EUVD-2011-3959

Malware in sbrugna...

EUVD-2000-0451

Malware in sbrugna...

CVE-2025-59937

go-mail is a comprehensive library for sending mails with Go. In versions 0.7.0 and below, due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, there is a possibility of wrong...

CVE-2025-59937

go-mail is a comprehensive library for sending mails with Go. In versions 0.7.0 and below, due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, there is a possibility of wrong...

CVE-2025-59937 go-mail has insufficient address encoding when passing mail addresses to the SMTP client

go-mail is a comprehensive library for sending mails with Go. In versions 0.7.0 and below, due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, there is a possibility of wrong...

go-mail has insufficient address encoding when passing mail addresses to the SMTP client

Impact Due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, this could lead to a possible wrong address routing or even to ESMTP parameter smuggling. Vulnerability details Instead ...

PT-2025-39914

Name of the Vulnerable Software and Affected Versions go-mail versions 0.7.0 and below Description The go-mail library improperly handles mail.Address values when passed to the SMTP client’s MAIL FROM or RCPT TO commands. This can lead to incorrect address routing or ESMTP parameter smuggling...

Backdoor.Win32.Jeemp.c MVID-2024-0672 Hardcoded Credential

Discovery / credits: Malvuln John Page aka hyp3rlinx c 2024 Original source: https://malvuln.com/advisory/d6b192a4027c7d635499133ca6ce067f.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Jeemp.c Vulnerability: Cleartext Hardcoded Credentials Description: The...

SUSE CVE-2019-19977

libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlmbuildtype2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read...

[SECURITY] Fedora 34 Update: fetchmail-6.4.22-1.fc34

Fetchmail is a remote mail retrieval and forwarding utility intended for use over on-demand TCP/IP links, like SLIP or PPP connections. Fetchmail supports every remote-mail protocol currently in use on the Internet POP2, POP3, RPOP, APOP, KPOP, all IMAPs, ESMTP ETRN, IPv6, and IPSEC for retrieval...

Critical Exim Flaw Opens Servers to Remote Code Execution

A patch has been issued for a critical flaw in the Exim email server software, which could potentially open Exim-based servers up to denial of service or remote code execution attacks. Exim, which is free software used on Unix-like operating systems including Linux or Mac OSX, serves as a mail...

Ubuntu 17.04 / 17.10 : exim4 vulnerability (USN-3493-1)

It was discovered that Exim incorrectly handled memory in the ESMTP CHUNKING extension. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code. The default compiler options for affected releases should reduce the...