CVE Catalog

CVE-2026-64881

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
1.44%

71th percentile - higher than 71% of all known CVEs

Summary

The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow into system command execution. This input validation failure enables command injection when chained with a related vulnerability.

Risk Assessment

An attacker can exploit this vulnerability to execute remote commands on the server, leading to full system compromise.

Recommendation

Implement filename sanitization before using them in system commands and apply the principle of least privilege.

Related vulnerabilities

Original NVD description (English source)

The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow into system command execution. This input validation failure enables command injection when chained with a related vulnerability.

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