AUGUST 4, 2026
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Case File

CVE-2025-21355

HIGH · CVSS 8.6 EPSS 1.63%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-02-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.6. It affects Microsoft.

CVE
CVE-2025-21355
Severity
HIGH
CVSS
8.6
EPSS
1.63%
Microsoft

Original NVD Description

Missing Authentication for Critical Function in Microsoft Bing allows an unauthorized attacker to execute code over a network

Related CVEs

Other vulnerabilities affecting the same vendor(s)