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Plugin · live-composer-page-builder

Page Builder: Live Composer

17 known vulnerabilities on record. Add your version above to see which ones affect you.

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  • Sep 22, 2026Live Composer – Free WordPress Website Builder: Stored Cross-Site ScriptingCVE-2026-16778 · affects up to 2.1.21 · reported by WordfenceMedium 6.4

    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.

  • Sep 8, 2026Live Composer – Free WordPress Website Builder: PHP Object InjectionCVE-2026-16502 · affects up to 2.1.18 · reported by WordfenceHigh 8.8

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.1.18 via deserialization of untrusted input . This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

  • Sep 1, 2026Live Composer – Free WordPress Website Builder: Stored Cross-Site ScriptingCVE-2026-16788 · affects up to 2.1.19 · reported by WordfenceMedium 6.4

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dslc_module_projects_output Shortcode in all versions up to, and including, 2.1.19 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. WordPress's shortcode-aware kses handling preserves the serialized shortcode body as a placeholder before content filtering runs, allowing attacker-controlled values such as view_all_link, main_heading_link_title, main_filter_title_all, and button_text to reach render-time sinks entirely unescaped.

  • Sep 1, 2026Live Composer – Free WordPress Website Builder: Stored Cross-Site ScriptingCVE-2026-16786 · affects up to 2.1.19 · reported by WordfenceMedium 6.4

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dslc_module_testimonials_output Shortcode in all versions up to, and including, 2.1.19 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 injected payload survives save-time wp_kses_post filtering because KSES treats shortcode delimiters as opaque, and the unescaped fields — including main_heading_title, view_all_link, main_heading_link_title, and main_filter_title_all — are only rendered when do_shortcode() executes at page-view time.

  • Sep 1, 2026Live Composer – Free WordPress Website Builder: Stored Cross-Site ScriptingCVE-2026-16787 · affects up to 2.1.19 · reported by WordfenceMedium 6.4

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'dslc_custom_field' Shortcode in all versions up to, and including, 2.1.19 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.

  • Sep 1, 2026Live Composer – Free WordPress Website Builder: Stored Cross-Site ScriptingCVE-2026-13203 · affects up to 2.1.19 · reported by WordfenceMedium 6.4

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_id' shortcode attribute of the dslc_modules_section and dslc_modules_area shortcodes in versions up to, and including, 2.1.19. This is due to insufficient input sanitization and output escaping on the user-supplied attribute, which is concatenated into the HTML id="" attribute of the rendered <div> element in the dslc_modules_section_front() and dslc_modules_area_front() functions without esc_attr(). 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.

  • Dec 24, 2025Page Builder: Live Composer: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-68598 · affects up to 2.1.22 · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer live-composer-page-builder allows Stored XSS.This issue affects Page Builder: Live Composer: from n/a through 2.1.22.

  • Dec 20, 2025Live Composer – Free WordPress Website Builder: PHP Object InjectionCVE-2025-14071 · affects up to 2.0.2 · reported by WordfenceHigh 7.5

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.2 via deserialization of untrusted input in the dslc_module_posts_output shortcode. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

  • Dec 17, 2025Live Composer – Free WordPress Website Builder: Multiple Stored Cross-Site Scripting vulnerabilitiesCVE-2025-13537 · affects up to 2.0.2 · reported by WordfenceMedium 6.4

    The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to multiple Stored Cross-Site Scripting vulnerabilities via DOM manipulation in all versions up to, and including, 2.0.2 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.

  • Jun 21, 2024Page Builder: Live Composer: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-35768 · affects up to 2.1.22 · reported by PatchstackMedium 5.9

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer live-composer-page-builder allows DOM-Based XSS.This issue affects Page Builder: Live Composer: from n/a through 2.1.22.

  • Jun 21, 2024Page Builder: Live Composer: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')CVE-2024-35779 · affects up to 1.5.42 · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer allows Stored XSS.This issue affects Page Builder: Live Composer: from n/a through 1.5.42.

  • Jun 19, 2024Page Builder: Live Composer: Deserialization of Untrusted DataCVE-2024-35780 · affects up to 1.5.42 · reported by PatchstackHigh 8.5

    Deserialization of Untrusted Data vulnerability in Live Composer Team Page Builder: Live Composer.This issue affects Page Builder: Live Composer: from n/a through 1.5.42.

  • Apr 26, 2024Page Builder: Live Composer: Missing AuthorizationCVE-2024-32957 · affects up to 1.5.38 · reported by PatchstackMedium 4.7

    Missing Authorization vulnerability in Live Composer Team Page Builder: Live Composer.This issue affects Page Builder: Live Composer: from n/a through 1.5.38.

  • Apr 15, 2024Page Builder: Live Composer: Cross-Site Request Forgery (CSRF)CVE-2024-31933 · affects up to 1.5.35 · reported by PatchstackMedium 5.4

    Cross-Site Request Forgery (CSRF) vulnerability in Live Composer Team Page Builder: Live Composer.This issue affects Page Builder: Live Composer: from n/a through 1.5.35.

  • Feb 1, 2024Page Builder: Live Composer: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2023-52193 · affects up to 1.5.23 · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer allows Stored XSS.This issue affects Page Builder: Live Composer: from n/a through 1.5.23.

  • Jan 8, 2024Page Builder: Live Composer: Deserialization of Untrusted DataCVE-2023-52206 · affects up to 1.5.25 · reported by PatchstackHigh 7.7

    Deserialization of Untrusted Data vulnerability in Live Composer Team Page Builder: Live Composer live-composer-page-builder.This issue affects Page Builder: Live Composer: from n/a through 1.5.25.

  • Feb 21, 2023Page Builder: Live Composer: Does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embedCVE-2022-4669 · fixed in 1.5.23 · reported by WPScanMedium 5.4

    The Page Builder: Live Composer WordPress plugin before 1.5.23 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.

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