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OpenAdvisories
High · 8.1 Known exploited Scanner template Public exploit CVE-2026-42016 EUVD-2026-49566GHSA-58cv-8cfm-c8r8

Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation

Published Jul 27, 2026 · Updated Sep 12, 2026 · Assigned by JFROG

Vendor: jfrog Product: artifactory

Description

JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.

Affected products

VendorProductAffectedFixed
jfrog artifactory < 7.133.11 7.133.11

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Advisories 2

References