Critical severity · published Mar 10, 2026
CVE-2026-0953
Tutor LMS Pro <= 3.9.5 - Authentication Bypass via Social Login
9.8
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor LMS Pro · themeum
through 3.9.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0953
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0953
tutorlms.com
https://tutorlms.com/releases/id/393/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/92a120ac-66ae-4678-a87a-e62da885d50b?source=cve
More from Tutor LMS Pro
9.3
CVE-2026-22332
WordPress Tutor LMS Pro plugin <= 3.9.6 - SQL Injection vulnerability
8.8
CVE-2025-6184
Tutor LMS Pro – eLearning and online course solution <= 3.7.0 - Authenticated (Tutor Instructor+) SQL Injection
8.1
CVE-2026-25406
WordPress Tutor LMS Pro plugin <= 3.9.4 - Broken Authentication vulnerability
5.4
CVE-2025-6639
Tutor LMS Pro – eLearning and online course solution <= 3.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to View/Edit Other Assignments