{"id":"CVE-2026-2358","aliases":["EUVD-2026-11089","GHSA-58hg-224j-wf29"],"status":"published","title":"WP ULike \u003c= 5.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attribute","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00241,"percentile":0.15345,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-03-11T05:27:16Z","modified":"2026-10-28T02:30:56Z","products":[{"vendor":"alimir","product":"wp ulike – like \u0026 dislike buttons for engagement and feedback"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/74a7db23-f91c-452b-bc24-58fda69caf17?source=cve","tags":["web"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-ulike/trunk/includes/hooks/shortcodes.php#L209","tags":["web"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-ulike/trunk/includes/functions/utilities.php#L251","tags":["web"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-ulike/trunk/includes/functions/utilities.php#L226","tags":["web"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-ulike/trunk/includes/functions/general.php#L375","tags":["web"]},{"url":"https://github.com/Alimir/wp-ulike/commit/3dcce696ea251b3733448332cc167e03b2a17c12","tags":["fix"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=3475381%40wp-ulike%2Ftrunk\u0026old=3457255%40wp-ulike%2Ftrunk\u0026sfp_email=\u0026sfph_mail=","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2358","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-58hg-224j-wf29"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2358.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-2358","title":"WP ULike \u003c= 5.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attribute","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","status":"published","published":"2026-03-11T05:27:16.708Z","modified":"2026-04-08T17:01:12.206Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:48:46.911326Z"}],"euvd":[{"id":"EUVD-2026-11089","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","status":"published","published":"2026-03-11T05:27:16Z","modified":"2026-04-08T17:01:12Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:53.403695Z"}],"ghsa":[{"id":"GHSA-58hg-224j-wf29","title":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `...","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","status":"published","published":"2026-03-11T06:31:41Z","modified":"2026-03-11T06:31:48Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:06:33.767052Z"}],"nvd":[{"id":"CVE-2026-2358","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","status":"published","published":"2026-03-11T06:17:14.033Z","modified":"2026-06-17T10:30:50.113Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:08.98071Z"}],"osv":[{"id":"CVE-2026-2358","title":"WP ULike \u003c= 5.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attribute","description":"The WP ULike plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[wp_ulike_likers_box]` shortcode `template` attribute in all versions up to, and including, 5.0.1. This is due to the use of `html_entity_decode()` on shortcode attributes without subsequent output sanitization, which effectively bypasses WordPress's `wp_kses_post()` content filtering. 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 post must have at least one like for the XSS to render.","status":"published","published":"2026-03-11T05:27:16.708Z","modified":"2026-10-28T02:30:56.132317296Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:59.079784Z"}]}}