CVE-2026-121937

LOW
INFO Priority: 0.01 BB Relevance: 45/100
Published: 2026-11-04 Modified: 2026-11-12 First seen: 2026-11-04 Status: active

Attack Surface

Network No Interaction

CVSS Vector Breakdown

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

Description

loonflow before r3.2.3 contains a missing authorization vulnerability in TicketFlowHistoryView that allows any authenticated user to read other users' ticket flow history by supplying a ticket UUID. Attackers can request the ticket_flow_history endpoint, which skips ticket_view_permission_check, to obtain approval comments and processor names, emails and phone numbers.

Affected Software (2)

VendorProductVersion
blackholll loonflow 0 < r3.2.3
blackholll loonflow 0 < r3.2.3

Bug Bounty Relevance

45 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

2.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/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

0.32%
Raw Score 0.003200
Percentile 25.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00320
2026-11-13
0.00320
2026-11-12
0.00320
2026-11-10
0.00320
2026-11-09
0.00320
2026-11-08
0.00320
2026-11-07
0.00320
2026-11-06
0.00320
2026-11-05
0.00320

Intelligence Sources

mitre ref →
nvd ref →