Vulnerability · Published Jun 2, 2026 · Assigned by WPScan

CVE-2026-8293Really Simple Security < 9.5.10.1 - Authentication Bypass via Two-Factor OTP Skip

High 7.5

In plain English

A high-severity improper authentication in Really Simple Security from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.2%top 85.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Really Simple Security WordPress plugin before 9.5.10.1 does not enforce the second-factor challenge in two of its two-factor authentication REST endpoints, allowing an attacker who knows a user's password to obtain a WordPress authentication session for that user without completing the email OTP challenge.

Affected products (as reported)

VendorProductVersions
Unknown Really Simple Security 0 – before 9.5.10.1

Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References