CVE-2026-68753 in Artifactory
Summary
by MITRE • 08/12/2026
An unauthenticated user may access restricted Artifactory content when a credentialed remote repository is configured in a specific way.
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Analysis
by VulDB Data Team • 08/12/2026
This vulnerability represents a critical access control flaw in JFrog Artifactory that allows unauthenticated users to bypass authentication mechanisms and gain unauthorized access to protected repository content. The issue occurs specifically when a remote repository is configured with certain credential handling parameters that create an unexpected authorization flow. The technical root cause stems from improper validation of authentication states during remote repository requests, where the system fails to properly enforce credential requirements when forwarding requests to upstream repositories.
The vulnerability operates through a specific configuration pattern involving remote repositories that are set up to use credentials for accessing upstream sources while simultaneously allowing anonymous access to the local repository interface. When an unauthenticated user makes a request to the Artifactory instance, the system's authorization logic incorrectly permits access to content that should require proper authentication based on the configured remote repository settings. This misconfiguration creates a pathway where external requests can be routed through authenticated remote repositories while bypassing the necessary authentication checks for the local access layer.
From an operational impact perspective, this vulnerability exposes organizations to significant security risks including unauthorized access to proprietary code, dependencies, and artifacts stored within the Artifactory instance. Attackers could potentially download sensitive packages, access internal libraries, or even retrieve credentials and other confidential information that should remain protected. The vulnerability affects any organization using Artifactory with configured remote repositories, particularly those implementing complex repository topologies where authentication contexts are not properly maintained across different repository types.
The technical implementation of this flaw involves the interaction between multiple components within Artifactory's repository management system, including the remote repository proxy functionality and the core authorization engine. When a request is processed, the system should maintain strict separation between authenticated and anonymous access contexts, but in vulnerable configurations, this separation fails to occur properly. This misbehavior aligns with CWE-285, which describes improper authorization vulnerabilities where systems fail to properly enforce access controls for protected resources. The vulnerability also demonstrates characteristics of ATT&CK technique T1078 which involves valid accounts and legitimate credentials being used to access systems, though in this case the access bypass occurs through configuration rather than credential theft.
Organizations should immediately review all remote repository configurations to identify potentially vulnerable setups, particularly those that combine authenticated upstream repositories with anonymous access policies. The recommended mitigation strategy involves implementing strict authentication requirements for all repository access paths and ensuring proper isolation between different repository types. Security teams should also consider implementing network-level controls such as firewall rules that restrict direct access to Artifactory endpoints when possible. Regular security auditing of repository configurations should be conducted to prevent similar issues from arising in the future, with particular attention to credential handling practices and authorization enforcement mechanisms within the artifact management system.