Description
The WP YouTube Lyte plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'lyte' shortcode in all versions up to, and including, 1.7.29 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Published: 2026-04-16
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Stored Cross‑Site Scripting (XSS)
Action: Apply Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 16 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 16 Apr 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Futtta
Futtta wp Youtube Lyte
Wordpress
Wordpress wordpress
Vendors & Products Futtta
Futtta wp Youtube Lyte
Wordpress
Wordpress wordpress

Thu, 16 Apr 2026 01:45:00 +0000

Type Values Removed Values Added
Description The WP YouTube Lyte plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'lyte' shortcode in all versions up to, and including, 1.7.29 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title WP YouTube Lyte <= 1.7.29 - Authenticated (Contributor+) Stored Cross-Site Scripting via lyte Shortcode
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


Subscriptions

Futtta Wp Youtube Lyte
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-16T13:42:32.504Z

Reserved: 2026-02-26T20:16:06.090Z

Link: CVE-2026-3299

cve-icon Vulnrichment

Updated: 2026-04-16T13:29:58.794Z

cve-icon NVD

Status : Deferred

Published: 2026-04-16T02:16:11.533

Modified: 2026-04-22T20:23:16.350

Link: CVE-2026-3299

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-16T09:12:02Z

Weaknesses