CVE-2026-97830 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 58.43%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_11_23h2	𝑥 < 10.0.22631.7652
microsoft	windows_11_24h2	𝑥 < 10.0.26100.9711
microsoft	windows_11_25h2	𝑥 < 10.0.26200.9711
microsoft	windows_11_26h1	𝑥 < 10.0.28000.3231
microsoft	windows_11_26h2	𝑥 < 10.0.26300.9711
microsoft	windows_server_2022	𝑥 < 10.0.20348.5761
microsoft	windows_server_2025	𝑥 < 10.0.26100.33650

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 11

23H2 (arm64, x64)	KB5126653
24H2 (arm64, x64)	KB5127648
25H2 (arm64, x64)	KB5127648
26H1 (arm64, x64)	KB5127646
26H2 (arm64, x64)	KB5127648

Windows Server 2022

Server Core	KB5126655
Standard	KB5126655

Windows Server 2025

Server Core	KB5126646
Standard	KB5126646

Common Weakness Enumeration

CWE-415 - Double Free
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97830