CVE-2026-85570

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 59/100
Published: 2026-11-05 Modified: 2026-11-06 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

The Tutor LMS WordPress plugin before 4.2.0 does not prevent the correct answers to quiz questions from being included in the page it serves to the student taking the quiz, and does so regardless of the setting intended to control whether answers are revealed, allowing any enrolled student to obtain them before submitting their attempt.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Tutor LMS 1.6.4 < 4.2.0
Unknown Tutor LMS 1.6.4 < 4.2.0

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploitation Probability

0.18%
Raw Score 0.001760
Percentile 7.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00176
2026-11-13
0.00176
2026-11-12
0.00176
2026-11-10
0.00176
2026-11-09
0.00176
2026-11-08
0.00176
2026-11-07
0.00176
2026-11-06
0.00140
2026-11-05
0.00140

Intelligence Sources

mitre ref →
nvd ref →