CVE-2026-11370: medium-severity vulnerability in joomunited WP Meta SEO
WP Meta SEO <= 4.5.18 - Authenticated (Contributor+) Server-Side Request Forgery via 'new_link' Parameter
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.3%
The WP Meta SEO plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.5.18 via the 'new_link' parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. The HTTP response status from outbound requests is reflected back in the AJAX JSON response as status_code, providing an enumeration oracle usable for probing internal hosts and cloud metadata services.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
joomunited · WP Meta SEORelated CVEs — joomunited WP Meta SEO
In the same product, most dangerous first.
CVE-2023-1026MEDIUMWP Meta SEO <= 4.5.3 - Missing Authorization in 'listPostsCategory'EPSS 0.6%CVE-2023-1022MEDIUMWP Meta SEO <= 4.5.3 - Missing Authorization in 'wpmsGGSaveInformation'EPSS 0.6%CVE-2023-1023MEDIUMWP Meta SEO <= 4.5.3 - Missing Authorization in 'saveSitemapSettings'EPSS 0.5%CVE-2023-1024MEDIUMWP Meta SEO <= 4.5.3 - Missing Authorization in 'regenerateSitemaps'EPSS 0.5%CVE-2023-1027MEDIUMWP Meta SEO <= 4.5.3 - Missing Authorization in 'checkAllCategoryInSitemap'EPSS 0.5%CVE-2023-6961HIGHWP Meta SEO <= 4.5.12 - Unauthenticated Stored Cross-Site Scripting via Referer headerEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/wp-meta-seo/tags/4.5.18/inc/class.metaseo-admin.php#L4783https://plugins.trac.wordpress.org/browser/wp-meta-seo/tags/4.5.18/inc/class.metaseo-broken-link-table.php#L1138https://plugins.trac.wordpress.org/browser/wp-meta-seo/tags/4.5.18/inc/class.metaseo-broken-link-table.php#L2013https://www.wordfence.com/threat-intel/vulnerabilities/id/2a6e37c1-aaac-4642-bace-234bbc4f6c38?source=cve