CVE Catalog

CVE-2026-114198

HighCVSS 8.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.12%

2th percentile - higher than 2% of all known CVEs

Summary

Deserialization of untrusted data in Mandiant FLARE floss releases before 3.2.0 allows arbitrary code execution when a crafted .viv or .exe.viv workspace is passed to the floss utility.

Risk Assessment

An analyst using floss on malicious files may execute attacker code on their system, compromising the analysis workstation.

Recommendation

Upgrade Mandiant FLARE floss to version 3.2.0 or later and avoid opening untrusted .viv files.

Related vulnerabilities

Original NVD description (English source)

Deserialization of untrusted data in Mandiant FLARE floss releases before 3.2.0 allows arbitrary code execution when a crafted .viv or .exe.viv workspace is passed to the floss utility

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