Dashboard / CVE-2026-120426

CVE-2026-120426

HIGH
MEDIUM Priority: 0.04 BB Relevance: 77/100
Published: 2026-11-02 Modified: 2026-11-05 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

OpenCSG CSGHub through v2.6.0-ce contains an authorization bypass vulnerability in the unauthenticated file resolve route that allows remote attackers to read private repository files. Attackers can inject a percent-encoded current_user parameter into the file path, which the portal forwards with its server API key, to read files in private model, code or space repositories.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
OpenCSG CSGHub 0
OpenCSG CSGHub 0

References & Advisories (8)

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/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

0.40%
Raw Score 0.004030
Percentile 35.0%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00403
2026-11-12
0.00403
2026-11-10
0.00403
2026-11-09
0.00403
2026-11-08
0.00403
2026-11-07
0.00403
2026-11-06
0.00403
2026-11-05
0.00403
2026-11-04
0.00403
2026-11-03
0.00403

Intelligence Sources

mitre ref →
nvd ref →

External Links