CVE-2026-71339 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.7 MEDIUM	LOCAL	LOW	HIGH	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 27.25%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1607	𝑥 < 10.0.14393.9512
microsoft	windows_10_1809	𝑥 < 10.0.17763.9245
microsoft	windows_10_21h2	𝑥 < 10.0.19044.7725
microsoft	windows_10_22h2	𝑥 < 10.0.19045.7725
microsoft	windows_11_23h2	𝑥 < 10.0.22631.7582
microsoft	windows_11_24h2	𝑥 < 10.0.26100.9445
microsoft	windows_11_25h2	𝑥 < 10.0.26200.9445
microsoft	windows_11_26h1	𝑥 < 10.0.28000.2954
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.9512
microsoft	windows_server_2019	𝑥 < 10.0.17763.9245
microsoft	windows_server_2022	𝑥 < 10.0.20348.5622
microsoft	windows_server_2025	𝑥 < 10.0.26100.33438

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-122 - Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-71339