SEPTEMBER 17, 2026
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Case File

CVE-2026-66303

MEDIUM · CVSS 6.5 EPSS 0.79%

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A null pointer dereference vulnerability in Skype for Business allows an authorized attacker to exploit the application, potentially leading to a denial of service over the network. Organizations using Skype for Business should prioritize this issue to mitigate the risk of service disruptions. This vulnerability is particularly relevant for IT teams managing communication infrastructure.

CVE
CVE-2026-66303
Severity
MEDIUM
CVSS
6.5
EPSS
0.79%

Original NVD Description

Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-75624 HIGH CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL