EUVD-2026-25282

Mastodon is a free, open-source social network server based on ActivityPub. Prior to v4.5.9, v4.4.16, and v4.3.22, Mastodon allows restricting new user sign-up based on e-mail domain names, and performs basic validation on e-mail addresses, but fails to restrict characters that are interpreted...

CVE-2026-41259 Mastodon: Insufficient verification of email addresses

Mastodon is a free, open-source social network server based on ActivityPub. Prior to v4.5.9, v4.4.16, and v4.3.22, Mastodon allows restricting new user sign-up based on e-mail domain names, and performs basic validation on e-mail addresses, but fails to restrict characters that are interpreted...

Mastodon 安全漏洞

Mastodon is an open-source social networking server based on ActivityPub. Versions of Mastodon prior to 4.5.9, 4.4.16, and 4.3.22 contained security vulnerabilities due to a lack of mechanisms to prevent certain email servers from interpreting characters differently...

PT-2026-34728

Name of the Vulnerable Software and Affected Versions Mastodon versions prior to 4.5.9 Mastodon versions prior to 4.4.16 Mastodon versions prior to 4.3.22 Description Mastodon allows restricting new user sign-up based on e-mail domain names and performs basic validation on e-mail addresses, but i...

RHSA-2022:1263 Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.22

Bulletin has no description...

Code injection

An issue was discovered in Stormshield Network Security SNS SNS 4.3.13 through 4.3.22 before 4.3.23, SNS 4.6.0 through 4.6.9 before 4.6.10, and SNS 4.7.0 through 4.7.1 before 4.7.2. An attacker can overflow the cookie threshold, making an IPsec connection impossible...

br.jus.stf.digital:core (=0.1.0), cn.home1:spring-cloud-config-monitor (>=0.0.1 <=1.0.1.U1) +646 more potentially affected by CVE-2020-5413 via org.springframework.integration:spring-integration-core (>=4.3.0.RELEASE <=4.3.22.RELEASE)

org.springframework.integration:spring-integration-core MAVEN version =4.3.0.RELEASE, =0.0.1, =0.0.1, =A.1.0.0, =A.1.0.0, =A.1.1.0, =2.0.0, =A.1.1.0, =A.1.0.0, =A.1.0.0, =1.1.2-RELEASE, =1.1.2-RELEASE, =1.1.2-RELEASE, =1.1.2-RELEASE, =1.1.2-RELEASE, =1.1.12-RELEASE and more Source cves:...