CVE-2026-94118: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Leap13 Premium Blocks – Gutenberg Blocks for WordPress
Contributor Cross Site Scripting (XSS) in Premium Blocks – Gutenberg Blocks for WordPress <= 2.3.17 versions.
AI Analysis
Technical Summary
CVE-2026-94118 is a CWE-79 cross-site scripting vulnerability in the Premium Blocks – Gutenberg Blocks for WordPress plugin by Leap13. It affects versions up to and including 2.3.17. The flaw arises from improper neutralization of input during web page generation, enabling contributor-level users to inject and execute malicious scripts in the context of other users. The CVSS v3.1 base score is 6.5, reflecting network attack vector, low attack complexity, required privileges at the contributor level, user interaction required, and impacts on confidentiality, integrity, and availability. No official patch or fix information is provided, and no known exploits in the wild have been reported.
Potential Impact
An attacker with contributor privileges can exploit this vulnerability to perform cross-site scripting attacks, potentially leading to unauthorized script execution in the context of other users. This can result in partial compromise of confidentiality, integrity, and availability of the affected WordPress site. The impact is rated medium based on the CVSS score of 6.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict contributor-level access to trusted users only and consider additional input validation or sanitization measures if possible.
CVE-2026-94118: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Leap13 Premium Blocks – Gutenberg Blocks for WordPress
Description
Contributor Cross Site Scripting (XSS) in Premium Blocks – Gutenberg Blocks for WordPress <= 2.3.17 versions.
CVSS v3.1
Score 6.5medium
Affected software
Leap13
Premium Blocks – Gutenberg Blocks for WordPress
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-94118 is a CWE-79 cross-site scripting vulnerability in the Premium Blocks – Gutenberg Blocks for WordPress plugin by Leap13. It affects versions up to and including 2.3.17. The flaw arises from improper neutralization of input during web page generation, enabling contributor-level users to inject and execute malicious scripts in the context of other users. The CVSS v3.1 base score is 6.5, reflecting network attack vector, low attack complexity, required privileges at the contributor level, user interaction required, and impacts on confidentiality, integrity, and availability. No official patch or fix information is provided, and no known exploits in the wild have been reported.
Potential Impact
An attacker with contributor privileges can exploit this vulnerability to perform cross-site scripting attacks, potentially leading to unauthorized script execution in the context of other users. This can result in partial compromise of confidentiality, integrity, and availability of the affected WordPress site. The impact is rated medium based on the CVSS score of 6.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict contributor-level access to trusted users only and consider additional input validation or sanitization measures if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-09-20T15:56:27.511Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ab41841f7a7c541062637d8
Added to database: 09/23/2026, 18:19:45 UTC
Last enriched: 09/23/2026, 18:48:54 UTC
Last updated: 09/23/2026, 23:22:52 UTC
Views: 4
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