SEPTEMBER 17, 2026
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Case File

CVE-2026-78523

MEDIUM · CVSS 5.9 EPSS 0.98%

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

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in Windows DNS can be exploited by unauthorized attackers to cause denial of service, potentially disrupting network services. Organizations utilizing Windows systems should prioritize addressing this vulnerability to mitigate the risk of service interruptions.

CVE
CVE-2026-78523
Severity
MEDIUM
CVSS
5.9
EPSS
0.98%
Windows

Original NVD Description

Use after free in Windows DNS allows an unauthorized 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