CVE-2026-100674

stoatchat before 0.15.5 fails to revalidate usernames after Unicode sanitization, allowing attackers to create usernames with forbidden characters by submitting Unicode letters that transform into rejected characters. Attackers can bypass character allowlists and length limits to create...

CVE-2026-100674 stoatchat before 0.15.5 Username Validation Bypass via Unicode Sanitization

stoatchat before 0.15.5 fails to revalidate usernames after Unicode sanitization, allowing attackers to create usernames with forbidden characters by submitting Unicode letters that transform into rejected characters. Attackers can bypass character allowlists and length limits to create...

EUVD-2026-87768

stoatchat before 0.15.5 fails to revalidate usernames after Unicode sanitization, allowing attackers to create usernames with forbidden characters by submitting Unicode letters that transform into rejected characters. Attackers can bypass character allowlists and length limits to create...

CVE-2026-100674

The stoatchat application (versions prior to 0.15.5 ) is vulnerable to a username validation bypass due to insufficient revalidation after Unicode sanitization . An attacker can submit Unicode letters that transform into forbidden characters post-sanitization, allowing them to bypass character al...

CVE-2026-100674 stoatchat before 0.15.5 Username Validation Bypass via Unicode Sanitization

stoatchat before 0.15.5 fails to revalidate usernames after Unicode sanitization, allowing attackers to create usernames with forbidden characters by submitting Unicode letters that transform into rejected characters. Attackers can bypass character allowlists and length limits to create...

PT-2025-47476

Name of the Vulnerable Software and Affected Versions Looker versions prior to 24.12.106 Looker versions 24.12.106 through 24.18.198 Looker versions prior to 25.0.75 Looker versions 25.0.75 through 25.6.63 Looker versions prior to 25.6.63 Looker versions 25.6.63 through 25.8.45 Looker versions...

CloudBees Jenkins CI and LTS Create Reserved Names Vulnerability

CloudBees Jenkins CI formerly known as Hudson Labs is a set of Java-based continuous integration tools from CloudBees, Inc. LTS Long-Term Support is a long-supported version of CloudBees Jenkins CI. A security vulnerability exists in the HudsonPrivateSecurityRealm class in CloudBees Jenkins CI...

CVE-2015-1810

The HudsonPrivateSecurityRealm class in Jenkins before 1.600 and LTS before 1.596.1 does not restrict access to reserved names when using the "Jenkins' own user database" setting, which allows remote attackers to gain privileges by creating a reserved name...

PT-2015-5452

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 1.600 Jenkins LTS versions prior to 1.596.1 Description The issue allows remote attackers to gain privileges by creating a reserved name, due to the HudsonPrivateSecurityRealm class not restricting access to reserved...