https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-28T19:58:20.539293+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-41076 fkie_cve-2026-41076 2026-09-28T19:58:21.336137+00:00

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.9 and prior in addition to 6.0.0 through 6.0.2 contain an authentication bypass vulnerability in RT installations that use LDAP/AD for user authentication. Under certain LDAP server configurations, an attacker may be able to authenticate as any LDAP-backed RT user without supplying valid credentials. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by reviewing their LDAP server's authentication policy to ensure it rejects unauthenticated bind attempts. Upgrading RT remains the recommended fix.

 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-41076 UBUNTU-CVE-2026-41076 2026-09-28T19:58:21.336527+00:00

Affected: Ubuntu:16.04:LTS: request-tracker4, Ubuntu:Pro:18.04:LTS: request-tracker4, Ubuntu:20.04:LTS: request-tracker4, Ubuntu:22.04:LTS: request-tracker4, Ubuntu:Pro:22.04:LTS: request-tracker5, Ubuntu:24.04:LTS: request-tracker4, Ubuntu:Pro:24.04:LTS: request-tracker5, Ubuntu:25.10: request-tracker4, Ubuntu:25.10: request-tracker5, Ubuntu:26.04:LTS: request-tracker4 and 1 more

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.9 and prior in addition to 6.0.0 through 6.0.2 contain an authentication bypass vulnerability in RT installations that use LDAP/AD for user authentication. Under certain LDAP server configurations, an attacker may be able to authenticate as any LDAP-backed RT user without supplying valid credentials. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by reviewing their LDAP server's authentication policy to ensure it rejects unauthenticated bind attempts. Upgrading RT remains the recommended fix.