CVE-2026-62107

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-09-11 Modified: 2026-11-12 First seen: 2026-11-12 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Deserialization of Untrusted Data vulnerability in ThemeGrill Masteriyo - LMS learning-management-system allows Object Injection.This issue affects Masteriyo - LMS: from n/a through 3.4.0.

Affected Software (1)

VendorProductVersion
ThemeGrill Masteriyo - LMS 0

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.52%
Raw Score 0.005180
Percentile 44.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00518
2026-11-12
0.00518

Intelligence Sources

mitre ref →
nvd ref →