CVE-2026-126812: blueprintUE Self-Hosted Edition before 4.3.7 Empty MariaDB Root Password via Docker Compose
blueprintue · blueprintue-self-hosted-edition
Fixed in 4.3.7 · Affected: blueprintue-self-hosted-edition before 4.3.7 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 49% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- blueprintue · blueprintue-self-hosted-editionfrom 1.0.0 before 4.3.7
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- blueprintue
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-126812 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.