email-header-analyzer

E-Mail Header Analyzer MHA What is E-Mail header analyzer MHA: E-Mail header analyzer is a tool written in flask for parsing email headers and converting them to a human readable format and it also can: Identify hop delays. Identify the source of the email. Identify hop country. MHA is an...

mailMeta

A forensic tool to make analysis of email headers easy to aid in the quick discovery of the attacker. Table of Contents About mailMeta Installation Usage Linux Windows Demo Contributions Inspiration FAQ License About mailMeta What is mailMeta? mailMeta is a python based forensic tool which reads...

CVE-2026-34975

CVE-2026-34975 — CRLF Email Header Injection in Plunk via raw MIME construction Severity : High CVSS 8.5 CWE : CWE-93 — Improper Neutralization of CRLF Sequences 'CRLF Injection' Affected : useplunk/plunk = 0.7.1 Fixed in : 0.8.0 Advisory : GHSA-2mvm-rg5v-7hfq NVD :...

CVE-2026-91831

The Subscribe to Comments WordPress plugin before 2.3.3 does not sanitise newline characters from a notification sender-name setting before using it in e-mail headers, allowing users with Author-level access and above to inject arbitrary e-mail headers, such as a hidden Bcc, and to spoof the send...

CVE-2026-91831 Subscribe to Comments 2.3 - 2.3.2 - Author+ Email Header Injection via From Name Setting

The Subscribe to Comments WordPress plugin before 2.3.3 does not sanitise newline characters from a notification sender-name setting before using it in e-mail headers, allowing users with Author-level access and above to inject arbitrary e-mail headers, such as a hidden Bcc, and to spoof the send...

EUVD-2026-104101

The Subscribe to Comments WordPress plugin before 2.3.3 does not sanitise newline characters from a notification sender-name setting before using it in e-mail headers, allowing users with Author-level access and above to inject arbitrary e-mail headers, such as a hidden Bcc, and to spoof the send...

CVE-2026-91831

The Subscribe to Comments WordPress plugin versions before 2.3.3 is vulnerable to an Email Header Injection flaw. The application fails to sanitize newline characters in the notification sender-name setting before utilizing them in email headers. This allows users with Author-level access or high...

CVE-2026-33454

camel-mail Header Injection → RCE Vulnerability Reproducer CVE-2026-33454 This project demonstrates a Camel message header injection vulnerability in Apache Camel's camel-mail component, tracked as CVE-2026-33454. An attacker who can deliver an email to a mailbox monitored by a Camel mail consume...

MGASA-2026-0507 Updated roundcubemail package fixes security vulnerabilities

Fix CSS declaration smuggling via un-encoded ampersand emission, reported by Zach Hanley of Horizon3.ai Fix CSS property injection via body background attribute, reported by zenithhostingevan Fix email header injection via bare CR in the subject field, reported by CVE-Hunter-Leo Fix email header...

[SECURITY] [DSA 6545-1] roundcube security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6545-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso October 06, 2026 https://www.debian.org/security/faq -...

Debian dsa-6545 : roundcube - security update

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6545 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6545-1 [email protected] https://www.debian.org/security/...

[SECURITY] [DLA 4823-1] roundcube security update

Debian LTS Advisory DLA-4823-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin October 05, 2026 https://wiki.debian.org/LTS Package : roundcube Version : 1.6.5+dfsg-1+deb12u12 CVE ID : not yet available Debian Bug : 1146838 Multiple vulnerabilities were discovered ...

Debian dla-4823 : roundcube - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4823 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4823-1 [email protected]...

AlmaLinux 9.6 [TuxCare] Security Update: mutt (ALMALINUX9.6:CLSA-2026:1783694989)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1783694989 advisory. - In mutt and neomutt, PGP encryption does not use the --hidden-recipient mode which may leak the Bcc email header field by inferring from th...

AlmaLinux 9.2 [TuxCare] Security Update: mutt (ALMALINUX9.2:CLSA-2026:1783344253)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1783344253 advisory. - In mutt and neomutt, PGP encryption does not use the --hidden-recipient mode which may leak the Bcc email header field by inferring from th...

AlmaLinux 9.2 [TuxCare] Security Update: python3.11 / python3.11-debug / python3.11-devel / python3.11-idle / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1778613560)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778613560 advisory. - When folding a long comment in an email header containing exclusively unfoldable characters, the parenthesis would not be preserve...

Rocky Linux 9.6 [TuxCare] Security Update: mutt (ALMALINUX9.6:CLSA-2026:1783694989)

The Rocky Linux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1783694989 advisory. - In mutt and neomutt, PGP encryption does not use the --hidden-recipient mode which may leak the Bcc email header field by inferring from...

CentOS Linux 6 [TuxCare] Security Update: python / python-devel / python-libs / python-test / python-tools / etc Multiple Vulnerabilities (CENTOS6:CLSA-2026:1777457441)

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1777457441 advisory. - An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module...

CVE-2026-100700

nodemailer before 10.0.6 contains a denial of service vulnerability in the addressparser free-text fallback regex pattern that exhibits quadratic backtracking behavior. Attackers can supply crafted email header values with long whitespace-free runs to block the Node.js event loop for tens of...

CVE-2026-100700

A flaw was found in nodemailer. An inefficient regular expression within the address parser component is susceptible to excessive backtracking when evaluating untrusted input. A remote attacker can exploit this vulnerability by submitting crafted email header values containing long text sequences...