Dashboard / CVE-2026-126812

CVE-2026-126812

CRITICAL
INFO Priority: 0.06 BB Relevance: 79/100
Published: 2026-11-11 Modified: 2026-11-13 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

blueprintUE Self-Hosted Edition before 4.3.7 contains an insecure default configuration in its Docker Compose examples that sets MYSQL_ALLOW_EMPTY_PASSWORD=yes in database.env and publishes MariaDB on port 3306. Unauthenticated attackers reaching the Docker host on port 3306 can log in as root without a password to read, modify, or delete user accounts, blueprints, and all databases.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
blueprintue blueprintue-self-hosted-edition 1.0.0 < 4.3.7
blueprintue blueprintue-self-hosted-edition 1.0.0 < 4.3.7

References & Advisories (7)

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

0.60%
Raw Score 0.006040
Percentile 49.5%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00604
2026-11-13
0.00604
2026-11-12
0.00604

Intelligence Sources

mitre ref →
nvd ref →

External Links