EUVD-2026-91852

Backdrop CMS before 1.35.1 contains an information disclosure vulnerability that allows unauthenticated attackers to retrieve configuration export archives left on the server after transfer. Attackers can download compressed archives generated by users with configuration export permission to obta...

CVE-2026-104476

Backdrop CMS before 1.35.1 contains an information disclosure vulnerability that allows unauthenticated attackers to retrieve configuration export archives left on the server after transfer. Attackers can download compressed archives generated by users with configuration export permission to obta...

CVE-2026-104476: Exposure of Sensitive Information to an Unauthorized Actor

Backdrop CMS before 1.35.1 contains an information disclosure vulnerability that allows unauthenticated attackers to retrieve configuration export archives left on the server after transfer. Attackers can download compressed archives generated by users with configuration export permission to obta...

CVE-2026-104476

Backdrop CMS versions prior to 1.35.1 are susceptible to an information disclosure vulnerability. This flaw allows unauthenticated attackers to retrieve configuration export archives that remain on the server after a transfer is completed. By downloading these compressed archives, an attacker can...

PT-2026-104458

Name of the Vulnerable Software and Affected Versions Backdrop CMS versions prior to 1.35.1 Description An information disclosure issue allows unauthenticated attackers to retrieve configuration export archives remaining on the server after transfer. By downloading these compressed archives, whic...