AUGUST 4, 2026
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Case File

CVE-2025-66334

LOW · CVSS 3.3 EPSS 0.05% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-08 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 3.3. It affects Office. Public exploit code or proof-of-concept references have been detected in its references. It may lead to a denial-of-service condition.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2025-66334
Severity
LOW
CVSS
3.3
EPSS
0.05%
Office

Original NVD Description

Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.

Related CVEs

Other vulnerabilities affecting the same vendor(s)