# CVE-2026-66381: A repository reader with cache-deploy permission may access content outside a configured upstream path under specific conditions.

Source: https://junglewise.ai/threats/cve-2026-66381-a-repository-reader-with-cache-deploy-permission-may-access  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-12  
License: CC BY 4.0 with a link back

CVE-2026-66381 · Severity: medium · CVSS 5.3 · Published 2026-08-12

A repository reader with cache-deploy permission may access content outside a configured upstream path under specific conditions.

Technologies: [JFrog Artifactory](https://junglewise.ai/threats/technologies/artifactory). Vendors: [JFrog](https://junglewise.ai/threats/vendors/jfrog).

## Quick answers

**Is CVE-2026-66381 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-66381 being exploited in the wild.

**How severe is CVE-2026-66381?** Medium severity, with a CVSS score of 5.3, published 12 August 2026.

**Which products and versions are affected?** JFrog Artifactory. The advisory does not name versions.

**Is there a fix for CVE-2026-66381?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-66381?** Check whether you run JFrog Artifactory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- JFrog Artifactory

## Related threats

- [JFrog Artifactory improper authentication vulnerability](https://junglewise.ai/threats/cve-2026-82329-jfrog-artifactory-improper-authentication-vulnerability)
- [JFrog Artifactory authorization bypass in Composer repository handling](https://junglewise.ai/threats/cve-2026-70550-jfrog-artifactory-authorization-bypass-in-composer-repository)
- [JFrog Artifactory external dependency information disclosure in CocoaPods](https://junglewise.ai/threats/cve-2026-70548-jfrog-artifactory-external-dependency-information-disclosure-in)
- [JFrog Artifactory SSRF in VCS remote download](https://junglewise.ai/threats/cve-2026-70551-jfrog-artifactory-ssrf-in-vcs-remote-download)
- [JFrog Artifactory privilege escalation in repository migration](https://junglewise.ai/threats/cve-2026-69104-jfrog-artifactory-privilege-escalation-in-repository-migration)