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Tracking
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Tue, 22 Sep 2026 11:30:00 +0000
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| Metrics |
ssvc
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Tue, 22 Sep 2026 10:15:00 +0000
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| First Time appeared |
Livecomposer
Livecomposer live Composer – Free Wordpress Website Builder Wordpress Wordpress wordpress |
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| Vendors & Products |
Livecomposer
Livecomposer live Composer – Free Wordpress Website Builder Wordpress Wordpress wordpress |
Tue, 22 Sep 2026 08:00:00 +0000
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| Description | The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'dslc_module_downloads_output' Shortcode Content in all versions up to, and including, 2.1.21 due to insufficient input sanitization and output escaping. 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. The save-time wp_kses_post check is bypassed because the payload is stored as a serialized string containing no HTML tags for kses to tokenize, and the shortcode callback re-emits attacker-controlled values — including view_all_link (href attribute), main_heading_title (h2 body), button_text (anchor body), and button_inline_svg (anchor body) — without any escaping at render time. | |
| Title | Live Composer <= 2.1.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'dslc_module_downloads_output' Shortcode Content | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-09-22T10:25:33.118Z
Reserved: 2026-07-23T17:18:04.183Z
Link: CVE-2026-16778
Updated: 2026-09-22T10:18:22.693Z
Status : Deferred
Published: 2026-09-22T08:16:38.800
Modified: 2026-09-22T19:04:55.677
Link: CVE-2026-16778
No data.
OpenCVE Enrichment
Updated: 2026-09-22T10:00:15Z
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CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')