CVE-2026-104476
MEDIUM
NVD
CVSS Score
5.9
Severity
MEDIUM
Published
Oct 03, 2026
Vendor
unknown
Description
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 obtain the full site configuration, including sensitive settings.