What’s Vulnerable › Vulnerabilities

CVE-2026-4404: Use of hard coded credentials in GoHarbor Harbor

• Severity: critical (CVSS 9.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-23 · updated 2026-08-10
• Weakness: CWE-798

Description

Use of hard coded credentials in GoHarbor Harbor version 2.15.0 and below, allows attackers to use the default password and gain access to the web UI.

Affected products

• Harbor: through 2.15.0

References

• https://cwe.mitre.org/data/definitions/1393.html
• https://github.com/goharbor/harbor/issues/1937
• https://github.com/goharbor/harbor/pull/22751
• https://goharbor.io/docs/1.10/install-config/run-installer-script/#:~:text=If%20you%20did%20not%20change%20them%20in%20harbor.yml,%20the%20default%20administrator%20username%20and%20password%20are%20admin%20and%20Harbor12345
• https://www.kb.cert.org/vuls/id/577436

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