CVE-2026-62107CWE-502insecure-deserialization

CVE-2026-62107

High · published September 11, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00518 · 43.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-11T23:17Z
References (1)
EPSS history
Timeline
  • 13 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 11 SEP 18:12Z
    WordPress Masteriyo - LMS plugin <= 3.4.0 - PHP Object Injection vulnerability
    cvelistv5