CVE-2026-15382: CWE-73 External Control of File Name or Path in Ultimate Addons for WPBakery Page Builder
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.4 does not perform a capability or nonce check before deleting a site's custom-uploaded icon font packs, allowing unauthenticated attackers to permanently delete all of a site's custom icon fonts with a single request.
AI Analysis
Technical Summary
CVE-2026-15382 is an external control of file name or path vulnerability (CWE-73) in the Ultimate Addons for WPBakery Page Builder WordPress plugin. Versions prior to 3.21.4 lack proper authorization checks (capability or nonce verification) before deleting custom icon font packs uploaded by the site. This flaw permits unauthenticated attackers to send a single request that permanently deletes all custom icon fonts on the affected site.
Potential Impact
An attacker without authentication can permanently delete all custom icon font packs uploaded to the site, potentially disrupting site appearance and functionality that depends on these fonts. The deletion is permanent, which may require site administrators to re-upload or restore these assets from backups.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the plugin's deletion functionality and monitor for suspicious requests. Applying updates to version 3.21.4 or later, once released, is expected to address this issue.
CVE-2026-15382: CWE-73 External Control of File Name or Path in Ultimate Addons for WPBakery Page Builder
Description
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.4 does not perform a capability or nonce check before deleting a site's custom-uploaded icon font packs, allowing unauthenticated attackers to permanently delete all of a site's custom icon fonts with a single request.
CVSS v3.1
Score 6.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-15382 is an external control of file name or path vulnerability (CWE-73) in the Ultimate Addons for WPBakery Page Builder WordPress plugin. Versions prior to 3.21.4 lack proper authorization checks (capability or nonce verification) before deleting custom icon font packs uploaded by the site. This flaw permits unauthenticated attackers to send a single request that permanently deletes all custom icon fonts on the affected site.
Potential Impact
An attacker without authentication can permanently delete all custom icon font packs uploaded to the site, potentially disrupting site appearance and functionality that depends on these fonts. The deletion is permanent, which may require site administrators to re-upload or restore these assets from backups.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the plugin's deletion functionality and monitor for suspicious requests. Applying updates to version 3.21.4 or later, once released, is expected to address this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-10T09:19:33.064Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6aee0a9c2644c7f8a7efa2
Added to database: 07/30/2026, 06:24:10 UTC
Last enriched: 07/30/2026, 06:40:04 UTC
Last updated: 07/31/2026, 02:51:54 UTC
Views: 6
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.