EUVD Vulnerability Catalog

EUVD-2026-64226

Severity: CRITICAL Base Score: 9.8 CVSS Version: 3.1

Vulnerability Description

The Social Login & Sharing buttons with Analytics By SoClever WordPress plugin through 1.2.0 does not perform any authentication, authorisation or nonce checks in one of its publicly accessible login handlers, allowing unauthenticated attackers to obtain a valid session as any existing user, including administrators. In the default case a session as the site's original administrator account is obtained without needing to know any account details at all.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

▪ Attack Vector (AV): Network

▪ Attack Complexity (AC): Low

▪ Privileges Required (PR): None

▪ User Interaction (UI): None

▪ Scope (S): Unchanged

▪ Confidentiality Impact (C): High

▪ Integrity Impact (I): High

▪ Availability Impact (A): High

Affected Vendors & Systems

Vendor Unknown

References & Advisory Links

https://wpscan.com/vulnerability/01c78c78-3915-44da-824a-f68074985c75/

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

WPScan

EPSS Probability

0.19

Known Aliases

GHSA-rpcc-rx9m-g3cx CVE-2026-77001

Published On

2026-08-22

Last Updated

2026-08-23