WordPress Rank Math SEO plugin < 1.0.277 - Author+ Arbitrary Post and User Metadata Overwrite vulnerability

Author+ Arbitrary Post and User Metadata Overwrite vulnerability discovered by Usama Arshad in WordPress Plugin Rank Math SEO versions 1.0.277...

EUVD-2026-69838

The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the post whose schema it renders on the front end is publicly viewable, allowing unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled and password-protected posts...

EUVD-2026-69843

The RegistrationMagic WordPress plugin before 6.0.9.9 does not escape a registration form field value before outputting it in an HTML attribute on an administrative page, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against high privilege users such as admin...

EUVD-2026-69842

The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the metadata row being updated belongs to the object the user was authorised against, allowing users with the Author role and above to overwrite arbitrary post and user metadata, including that belonging to higher-privileged...

CVE-2026-77787

The Rank Math SEO WordPress plugin (versions before 1.0.277 ) contains an improper access control flaw in its updateMetaBulk function. When bulk metadata updates target taxonomy terms, the plugin fails to perform a capability check and reuses the supplied object identifier across object types. Th...

CVE-2026-77783

The Rank Math SEO WordPress plugin (versions before 1.0.277 ) fails to verify that a post's schema is publicly viewable before rendering it on the front end. This allows unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled, and password-prot...

CVE-2026-77783 Rank Math SEO < 1.0.277 - Unauthenticated Non-Public Post Schema and Content Disclosure

The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the post whose schema it renders on the front end is publicly viewable, allowing unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled and password-protected posts...

CVE-2026-77787 Rank Math SEO < 1.0.277 - Author+ Term Metadata Update and Cross-Object Post Title Overwrite via updateMetaBulk

The Rank Math SEO WordPress plugin before 1.0.277 does not perform a capability check when bulk metadata updates target taxonomy terms, and reuses the supplied object identifier across object types, allowing users with the Author role and above to modify the SEO metadata of terms they cannot edit...

CVE-2026-77784

Rank Math SEO (WordPress plugin) versions before 1.0.277 suffer from an authorization bypass in the mark_page_as function: the plugin does not verify that the requesting user is permitted to edit the target object before updating its SEO indexing metadata (Robots and Pillar Content settings). An ...

CVE-2026-77792

The RegistrationMagic WordPress plugin before 6.0.9.9 contains an unauthenticated Stored Cross-Site Scripting vulnerability. A registration form field value (specifically the Rating field) is not escaped before being output in an HTML attribute on an administrative page, allowing an unauthenticat...

CVE-2026-74927 MultiVendorX 5.0.13 - 5.0.14 - Unauthenticated Vendor PII and Payout Data Disclosure via stores REST Endpoint

The MultiVendorX WordPress plugin before 5.0.15 does not have proper authorisation controls on one of its REST API listing routes, allowing unauthenticated users to retrieve vendor contact and payout details, pending payout amounts, and administrative notes attached to store applications...

CVE-2026-77782

The Rank Math SEO WordPress plugin, versions before 1.0.277.1 , fails to check whether a post is password-protected before using its content to build publicly generated SEO metadata (via post metadata and llms.txt ). This allows unauthenticated users to read the content of password-protected post...

EUVD-2026-69862

The Comments WordPress plugin before 7.6.66 does not validate a value used to build a database query, allowing unauthenticated users to inject SQL and read comments they are not entitled to see, including comments awaiting moderation, comments marked as spam or trashed, and comments on private an...

EUVD-2026-69837

The Rank Math SEO WordPress plugin before 1.0.277.1 does not check whether a post is password protected before using its content to build publicly generated SEO metadata, allowing unauthenticated users to read the content of password-protected posts...

EUVD-2026-69834

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not properly escape a value taken from the incoming request before outputting it in an inline JavaScript event handler, leading to Reflected Cross-Site Scripting which is triggered when a user interacts with...

CVE-2026-19723 Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Reflected XSS via Pin It Share Handler

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not properly escape a value taken from the incoming request before outputting it in an inline JavaScript event handler, leading to Reflected Cross-Site Scripting which is triggered when a user interacts with...

CVE-2026-19719 Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Contributor+ Stored XSS via Post Title

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not escape the post title before outputting it in an inline JavaScript event handler, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks which are triggered when...

CVE-2026-19719

CVE-2026-19719 affects the Social Media Share Buttons & Social Sharing Icons WordPress plugin (versions before 3.0.1 ). The vulnerability is a Stored Cross-Site Scripting (XSS) caused by an unescaped post title being output into an inline JavaScript event handler. Exploitation requires a user wit...

CVE-2026-74927

MultiVendorX WordPress plugin (versions 5.0.13–5.0.14 ) lacks proper authorization on its stores REST endpoint , enabling unauthenticated attackers to retrieve vendor contact information, payout details, pending payout amounts, and administrative notes attached to store applications. The issue is...

EUVD-2026-69833

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not escape the post title before outputting it in an inline JavaScript event handler, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks which are triggered when...