CVE-2026-48211 Cross-Site Request Forgery in Import/Export Admin console

An authenticated administrator can be induced to delete administrative Import/Export templates through a Cross-Site Request Forgery CSRF attack. The OTRS AdminImportExport::TemplateDelete action does not validate the request's ChallengeToken, allowing an unauthenticated remote attacker to craft a...

CVE-2026-48211

The OTRS software is vulnerable to a Cross-Site Request Forgery (CSRF) attack in its Import/Export Admin console. The root cause is that the AdminImportExport::TemplateDelete action fails to validate the request's ChallengeToken . This allows an unauthenticated remote attacker to trick an authent...