CVE-2026-59513

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 53/100
Published: 2026-07-23 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Changed
C: Low
I: Low
A: Low

Description

Subscriber Cross Site Scripting (XSS) in Masteriyo - LMS <= 2.3.0 versions.

Weakness Classification (1)

Bug Bounty Relevance

53 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

EPSS — Exploitation Probability

0.22%
Raw Score 0.002240
Percentile 13.1%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00224
2026-10-29
0.00224
2026-10-28
0.00224

Intelligence Sources

nvd ref →