EUVD-2026-20421
GHSA-hwgv-97jr-4gh8
5.3
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Lifecycle Timeline
3
Analysis Generated
Apr 08, 2026 - 08:45 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 08:45 euvd
EUVD-2026-20421
CVE Published
Apr 08, 2026 - 08:30 nvd
MEDIUM 5.3
Tags
Description
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in tagDiv tagDiv Composer td-composer allows Code Injection.This issue affects tagDiv Composer: from n/a through <= 5.4.3.
Analysis
Improper neutralization of HTML script tags in tagDiv Composer plugin versions up to 5.4.3 allows unauthenticated remote attackers to inject arbitrary code through shortcode execution, resulting in stored cross-site scripting (XSS). The vulnerability exploits insufficient input sanitization in the plugin's composer functionality, enabling attackers to inject malicious scripts that execute in the context of affected web pages. …
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Priority Score
27
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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