Unauthenticated Cross Site Scripting Vulnerability in LMS Theme by WordPress
CVE-2026-78532

7.1HIGH

Key Information:

Vendor

WordPress
Status
Lms
Vendor
CVE Published:
10 October 2026

What is CVE-2026-78532?

An unauthenticated cross site scripting (XSS) vulnerability exists in the LMS Theme for WordPress, affecting all versions up to 8.3. This security flaw allows attackers to inject malicious scripts into web pages viewed by unsuspecting users, potentially leading to data theft or session hijacking. It is essential for website owners using this theme to update to the latest version to mitigate the risks associated with this vulnerability.

Affected Version(s)

LMS <= 8.3

References

https://patchstack.com/database/wordpress/theme/lms/vulne...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program
.