The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.5's shared link-rendering function, Ultimate_VC_Addons::uavc_link_init(), (CVE-2026-14921)
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.5's shared link-rendering function, Ultimate_VC_Addons::uavc_link_init(),
AI Analysis
Technical Summary
The Ultimate Addons for WPBakery Page Builder WordPress plugin versions prior to 3.21.5 contain a vulnerability in the shared link-rendering function Ultimate_VC_Addons::uavc_link_init(). This vulnerability is identified as CWE-79, indicating a Cross-Site Scripting (XSS) issue. The CVSS 3.1 score of 6.1 reflects a medium severity with network attack vector, low attack complexity, no privileges required, user interaction needed, and scope changed. The vulnerability impacts confidentiality and integrity but not availability. No patch or official remediation information is currently available.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute cross-site scripting attacks, potentially leading to unauthorized disclosure of information and modification of data within the affected WordPress plugin context. The attack requires user interaction and affects confidentiality and integrity without impacting availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates. No specific mitigation steps are provided in the available data.
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.5's shared link-rendering function, Ultimate_VC_Addons::uavc_link_init(), (CVE-2026-14921)
Description
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.5's shared link-rendering function, Ultimate_VC_Addons::uavc_link_init(),
CVSS v3.1
Score 6.1medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Ultimate Addons for WPBakery Page Builder WordPress plugin versions prior to 3.21.5 contain a vulnerability in the shared link-rendering function Ultimate_VC_Addons::uavc_link_init(). This vulnerability is identified as CWE-79, indicating a Cross-Site Scripting (XSS) issue. The CVSS 3.1 score of 6.1 reflects a medium severity with network attack vector, low attack complexity, no privileges required, user interaction needed, and scope changed. The vulnerability impacts confidentiality and integrity but not availability. No patch or official remediation information is currently available.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute cross-site scripting attacks, potentially leading to unauthorized disclosure of information and modification of data within the affected WordPress plugin context. The attack requires user interaction and affects confidentiality and integrity without impacting availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates. No specific mitigation steps are provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-5rjg-8878-gjp3
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-14921"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a6daad9bf32cb7a34667d72
Added to database: 08/01/2026, 08:14:17 UTC
Last enriched: 08/01/2026, 08:19:28 UTC
Last updated: 09/15/2026, 10:01:30 UTC
Views: 57
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