CVE Catalog

CVE-2026-66566

HighCVSS 8.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

19th percentile - higher than 19% of all known CVEs

Summary

Unauthenticated Local File Inclusion in Ambient <= 1.7 versions.

Risk Assessment

An unauthenticated attacker can read arbitrary files from the server, including configuration files and credentials, potentially leading to full system compromise.

Recommendation

Update the Ambient theme to a version later than 1.7 and implement file path validation and server-side file access restrictions.

Related vulnerabilities

Original NVD description (English source)

Unauthenticated Local File Inclusion in Ambient <= 1.7 versions.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS