All vulnerabilities

WordPress plugins

CVE-2026-104723

LifterLMS <= 10.2.1 - Authenticated (Custom+) PHP Object Injection via 'custom' Lesson Data

Severity
High 8.8
Published
10 Oct 2026
Last changed
11 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Lifterlms (WordPress plugin)WordPress plugins · wp-plugin:lifterlms
  • Every version up to 10.2.1

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-104723