CVE-2026-82841
UpdraftPlus 1.23.8 - 1.26.7 - Subscriber+ Remote Storage Credential Disclosure via Migration Notice
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 27, 2026
- Updated
- Sep 28, 2026
- Reserved
- Aug 31, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
UpdraftPlus: WP Backup & Migration PluginUnknown |
|
UpdraftPlus: WP Backup & Migration PluginUnknown |
|
References
- https://wpscan.com/vulnerability/52f39a82-89ee-43f1-ba9c-3ea646fb0a0e/exploitvdb-entrytechnical-description
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