Changeflow GovPing Data Privacy & Cybersecurity Harbor Vulnerability Allows Information Disclosure
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Harbor Vulnerability Allows Information Disclosure

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Summary

CERT-Bund has issued a security advisory for Harbor, a Docker distribution registry, detailing a vulnerability that allows information disclosure. The advisory affects specific versions of Open Source Harbor and provides mitigation information.

Published by CERT-Bund on wid.cert-bund.de . Detected, standardized, and enriched by GovPing. Review our methodology and editorial standards .
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What changed

CERT-Bund has released security advisory WID-SEC-2026-0840 concerning a critical vulnerability in Harbor, a registry that extends Docker Distribution. The vulnerability, with a CVSS Base Score of 6.5, allows an attacker to exploit a flaw to disclose information. Affected versions include Open Source Harbor prior to 2.15.0, 2.14.3, and 2.13.5, and it impacts Linux, UNIX, and Windows operating systems.

Organizations using affected versions of Harbor should apply available mitigations immediately. The advisory indicates that remote attacks are possible. While specific compliance deadlines are not mentioned, prompt patching or updating to a secure version is crucial to prevent potential data breaches and maintain the integrity of artifact management and access control policies.

What to do next

  1. Update Open Source Harbor to a version greater than or equal to 2.15.0, 2.14.3, or 2.13.5
  2. Apply available mitigations for the information disclosure vulnerability

Archived snapshot

Mar 25, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

[WID-SEC-2026-0840] Harbor: Schwachstelle ermöglicht Offenlegung von Informationen CVSS Base Score 6.5 (mittel) CVSS Temporal Score 5.7 (mittel) Remoteangriff ja Datum 24.03.2026 Stand 25.03.2026 Mitigation ja

Betroffene Systeme

Betriebssystem

  • Linux
  • Sonstiges
  • UNIX
  • Windows

Produktbeschreibung

Harbor ist eine Registry, die die Docker Distribution erweitert, um Artefakte mit Richtlinien und rollenbasierter Zugriffskontrolle zu sichern.

Produkte

24.03.2026
- Open Source Harbor <2.15.0

  • Open Source Harbor <2.14.3

  • Open Source Harbor <2.13.5

Angriff

Angriff

Ein Angreifer kann eine Schwachstelle in Harbor ausnutzen, um Informationen offenzulegen. CVE Informationen Versionshistorie Feedback zum Advisory geben

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Source

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CERT-Bund Security Advisories wid.cert-bund.de/content/public/securityAdvisory/rss
Data Privacy & Cybersecurity

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Classification

Agency
CERT-Bund
Published
March 24th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Substantive
Document ID
WID-SEC-2026-0840

Who this affects

Applies to
Manufacturers
Industry sector
3341 Computer & Electronics Manufacturing 5112 Software & Technology
Activity scope
Software Vulnerability Management Container Registry Security
Geographic scope
Germany DE

Taxonomy

Primary area
Cybersecurity
Operational domain
IT Security
Compliance frameworks
NIST CSF
Topics
Data Security Software Vulnerabilities

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