CVE-2026-120199

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-10-31 Modified: 2026-11-06 First seen: 2026-10-31 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: Low
VI: None
VA: None

Description

LearnHouse before 1.1.1 contains a missing authorization vulnerability in the assignment API that allows authenticated users to read other users' grades and submissions. Attackers can supply another user_id to the submissions grade endpoint or query submission read functions to view other students' work, grades and instructor feedback.

Affected Software (2)

VendorProductVersion
learnhouse learnhouse 0 < 1.1.1
learnhouse learnhouse 0 < 1.1.1

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.22%
Raw Score 0.002180
Percentile 12.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00218
2026-11-12
0.00218
2026-11-10
0.00218
2026-11-09
0.00218
2026-11-08
0.00218
2026-11-07
0.00218
2026-11-06
0.00218
2026-11-05
0.00218
2026-11-04
0.00218
2026-11-03
0.00218
2026-11-02
0.00218
2026-11-01
0.00218

Intelligence Sources

mitre ref →
nvd ref →