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OpenAdvisories
Medium · 5.3 CVE-2026-82841 EUVD-2026-87887GHSA-c9rv-8jhm-3c35

UpdraftPlus 1.23.8 - 1.26.7 - Subscriber+ Remote Storage Credential Disclosure via Migration Notice

Published Sep 27, 2026 · Updated Sep 28, 2026 · Assigned by WPScan

Description

The UpdraftPlus: WP Backup & Migration Plugin WordPress plugin before 1.26.8, UpdraftPlus: WP Backup & Migration Plugin WordPress plugin before 2.26.8.26 does not have any capability check in a routine that outputs its stored remote storage settings into admin pages when the site is left in a particular post-migration state, allowing any authenticated user, such as a subscriber, to retrieve the credentials of the configured backup destinations, such as passwords and secret keys.

Affected products

VendorProductAffectedFixed
— UpdraftPlus: WP Backup & Migration Plugin 1.23.8 – < 1.26.8, 2.23.8 – < 2.26.8.26 1.26.8

References