CVE-2026-104307
BackUpWordPress < 3.15 - Subscriber+ Backup Directory File Deletion via hmbkp_dismiss_error
The BackUpWordPress plugin before 3.15 does not perform a capability or nonce check on an AJAX action that cleans up its backup directory, allowing any authenticated user (Subscriber and above) to delete the BackUpWordPress plugin before 3.15's backup protection and working files, removing download protection from stored backups and disrupting in-progress backups.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| BackUpWordPress Unknown |
≥ 0; < 3.15 (affected, semver)
Other versions: unaffected |
CNA: WPScan |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
No CVSS assessment reported. An unscored record is not a low-severity determination.
Exploit evidence
- https://wpscan.com/vulnerability/fdd1c029-f055-40c0-9c7f-a0a3822304a9/
exploit · CNA: WPScan
References
- https://wpscan.com/vulnerability/fdd1c029-f055-40c0-9c7f-a0a3822304a9/CNA: WPScan · exploit, vdb-entry, technical-description
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