What’s Vulnerable › Vulnerabilities

CVE-2026-0953: Tutor LMS Pro <= 3.9.5 - Authentication Bypass via Social Login

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-10 · updated 2026-06-17
• Weakness: CWE-287

Description

The Tutor LMS Pro plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 3.9.5 via the Social Login addon. This is due to the plugin failing to verify that the email provided in the authentication request matches the email from the validated OAuth token. This makes it possible for unauthenticated attackers to log in as any existing user, including administrators, by supplying a valid OAuth token from their own account along with the victim's email address.

Affected products

• themeum Tutor LMS – eLearning and online course solution: through 3.9.5

References

• https://tutorlms.com/releases/id/393/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/92a120ac-66ae-4678-a87a-e62da885d50b?source=cve

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