CVE-2026-115871
WP STAGING <= 4.19.0 - Authenticated (Administrator+) Arbitrary Directory Deletion via 'deleteDir' Parameter
Published Nov 13, 2026
CVSS 3.1 · 2.7 Low
EPSS n/a
KEV · Not listed
Description
The WP STAGING – Backups & Restore, Migration & Clone Plugin – Cloud Backups, Scheduled Backups plugin for WordPress is vulnerable to Arbitrary Directory Deletion in all versions up to, and including, 4.19.0. This is due to insufficient path validation in the `cleanStagingDirectory` function, where the `deleteDir` parameter is only stripped of whitespace and double slashes by `sanitizePath()` without removing `..` traversal sequences or enforcing containment within the staging directory, leaving the sole pre-deletion guard as a simple string equality check against the WordPress home path. This makes it possible for authenticated attackers, with administrator-level access and above, to recursively delete arbitrary directories on the server — including `wp-content`, `wp-admin`, or directories outside the WordPress installation on shared hosting — resulting in denial of service or permanent data loss. An attacker must sequence a clone start, cancellation, and restart to drive the `delete_job` cache into the `directory` step before re-cancelling with a manipulated `deleteDir` value supplied via the `wp_ajax_wpstg_cancel_clone` endpoint.
Analysis
Affected Products
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CVE record
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NVD configurations
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Red Hat packages
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OpenCVE enrichment
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| renehermi | WP STAGING – Backups & Restore, Migration & Clone Plugin – Cloud Backups, Scheduled Backups | unaffected |
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Remediation
Tracking
Advisories
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required High
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
No EPSS score available.
Key SSVC decision points have not yet been added.
References
History
Nov 13, 2026 9:45 AM
Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The WP STAGING – Backups & Restore, Migration & Clone Plugin – Cloud Backups, Scheduled Backups plugin for WordPress is vulnerable to Arbitrary Directory Deletion in all versions up to, and including, 4.19.0. This is due to insufficient path validation in the `cleanStagingDirectory` function, where the `deleteDir` parameter is only stripped of whitespace and double slashes by `sanitizePath()` without removing `..` traversal sequences or enforcing containment within the staging directory, leaving the sole pre-deletion guard as a simple string equality check against the WordPress home path. This makes it possible for authenticated attackers, with administrator-level access and above, to recursively delete arbitrary directories on the server — including `wp-content`, `wp-admin`, or directories outside the WordPress installation on shared hosting — resulting in denial of service or permanent data loss. An attacker must sequence a clone start, cancellation, and restart to drive the `delete_job` cache into the `directory` step before re-cancelling with a manipulated `deleteDir` value supplied via the `wp_ajax_wpstg_cancel_clone` endpoint. | |
| Title | WP STAGING <= 4.19.0 - Authenticated (Administrator+) Arbitrary Directory Deletion via 'deleteDir' Parameter | |
| Weaknesses | CWE-73 | |
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| Metrics |
cvssV3_1
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Subscriptions
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Weaknesses
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CWE-73
External Control of File Name or Path
Sources
Vulnrichment
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NVD
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Red Hat
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OpenCVE enrichment
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