CVE-2026-15458: medium-severity vulnerability in cleverplugins SEO Booster
SEO Booster <= 7.3.1 - Authenticated (Administrator+) SQL Injection via 'sort_field' Parameter
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.4%
The SEO Booster plugin for WordPress is vulnerable to generic SQL Injection via the 'sort_field' parameter in all versions up to, and including, 7.3.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
cleverplugins · SEO BoosterRelated CVEs — cleverplugins SEO Booster
In the same product, most dangerous first.
CVE-2026-15445MEDIUMSEO Booster <= 7.3.1 - Authenticated (Administrator+) SQL Injection via 'orderby' ParameterEPSS 0.4%CVE-2022-4974MEDIUMFreemius SDK <= 2.4.2 - Missing Authorization ChecksEPSS 0.4%CVE-2025-68019MEDIUMWordPress SEO Booster plugin <= 6.1.8 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2026-15660MEDIUMSEO Booster <= 7.4.7 - Authenticated (Subscriber+) Missing Authorization to Arbitrary Options Modification via handle_oauth_callback()EPSS 0.3%
References
https://plugins.trac.wordpress.org/browser/seo-booster/tags/7.3.1/seo-booster.php#L389https://plugins.trac.wordpress.org/browser/seo-booster/tags/7.3.1/seo-booster.php#L404https://plugins.trac.wordpress.org/browser/seo-booster/tags/7.3.1/seo-booster.php#L406https://plugins.trac.wordpress.org/changeset?reponame=&old=3606177%40seo-booster&new=3606177%40seo-boosterhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ffcf8071-89be-484c-9b6a-8b08e12cf100?source=cve