Dashboard / CVE-2026-120203

CVE-2026-120203

HIGH
MEDIUM Priority: 0.03 BB Relevance: 67/100
Published: 2026-10-31 Modified: 2026-11-06 First seen: 2026-10-31 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

ShowDoc 2.8.14 before 3.9.6 contains a code injection vulnerability in its Mock feature that allows authenticated users to execute shell commands through mockjs templates. Attackers can store a template via MockController::add with escaped parentheses that mockjs evaluates with eval(), then trigger it through MockController::infoByKey to run commands, as root in the official Docker image.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
ShowDoc ShowDoc 2.8.14 < 3.9.6
ShowDoc ShowDoc 2.8.14 < 3.9.6

References & Advisories (5)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

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

0.35%
Raw Score 0.003520
Percentile 29.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00352
2026-11-12
0.00352
2026-11-10
0.00352
2026-11-09
0.00352
2026-11-08
0.00352
2026-11-07
0.00352
2026-11-06
0.00352
2026-11-05
0.00352
2026-11-04
0.00352
2026-11-03
0.00352
2026-11-02
0.00352
2026-11-01
0.00352

Intelligence Sources

mitre ref →
nvd ref →

External Links