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

Quick assessment

Affected
Harbor Harbor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Harbor是Harbor开源的一个开源注册表。通过策略和基于角色的访问控制来保护工件，确保图像被扫描并且没有漏洞，并将图像签名为可信的。 Harbor 2.15.0及之前版本存在安全漏洞，该漏洞源于使用硬编码凭证，可能导致攻击者使用默认密码访问Web UI。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1078.001 · Default Accounts
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I. Basic Information for CVE-2026-4404

Vulnerability Information
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Vulnerability Title
Use of hard coded credentials in GoHarbor Harbor
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Harbor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Harbor是Harbor开源的一个开源注册表。通过策略和基于角色的访问控制来保护工件，确保图像被扫描并且没有漏洞，并将图像签名为可信的。 Harbor 2.15.0及之前版本存在安全漏洞，该漏洞源于使用硬编码凭证，可能导致攻击者使用默认密码访问Web UI。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Harbor Harbor 0.1.0 ~ 2.15.0 -

II. Public POCs for CVE-2026-4404

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III. Intelligence Information for CVE-2026-4404

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Patches & Fixes for CVE-2026-4404 (1)

Vendor Advisories for CVE-2026-4404 (1)

Vendor Pages for CVE-2026-4404 (1)

Other References for CVE-2026-4404 (1)

IV. Related Vulnerabilities

Same product: Harbor
Same vendor: Harbor

V. Comments for CVE-2026-4404

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