CVE-2026-66018 JFrog Artifactory build environment properties exposure

Medium 6.5 Published Updated

Attackers with read access to one repository can expose secrets from protected builds in other repositories, compromising confidentiality.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-66018?

CVE-2026-66018 is a medium-severity vulnerability in Jfrog Artifactory, published on 27 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Build readers can access another repository's environment properties. A caller with read access to an ordinary repository can select a readable repository parameter while retrieving environment properties for a protected build, exposing build environment secrets (confidentiality impact; no integrity or availability impact demonstrated).

Weakness: CWE-200

Which versions are affected by CVE-2026-66018?

It affects 1 product.

Products include Jfrog Artifactory.

How do I fix CVE-2026-66018?

No fix has been published for CVE-2026-66018 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-66018 being exploited?

There is no known exploitation of CVE-2026-66018 in the wild and no public exploit code.

All Jfrog Artifactory vulnerabilities

Sources

Also known as GHSA-c4f7-cw27-phwm.

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