Dashboard / CVE-2026-7186

CVE-2026-7186

HIGH
MEDIUM Priority: 0.01 BB Relevance: 57/100
Published: 2026-06-08 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Stored cross-site scripting in the URL dashboard widget in Checkmk <2.5.0p5, <2.4.0p31, <2.3.0p48, and all 2.2.0 versions allows a user with dashboard editing permissions to store a URL with a dangerous URI scheme such as javascript: that executes scripts in other users' browsers when they view the dashboard.

Weakness Classification (1)

Affected Software (157)

VendorProductVersion
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
checkmk checkmk 2.2.0
Showing 30 of 157 entries

References & Advisories (1)

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

8.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:L/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

0.14%
Raw Score 0.001360
Percentile 3.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00136
2026-10-28
0.00136

Intelligence Sources

nvd ref →

External Links