First day on Intigriti: our agent harness found and proved a remote code execution bug in Odoo's program.

CVE-2026-54115

HighCVSS 7.8/10Last modified Jul 21, 2026

Description

Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-190

Affected software

Vendor	Product	Versions
Microsoft	Windows 10 Version 1607	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows 10 Version 1809	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows 10 Version 21H2	>= 10.0.19044.0, < 10.0.19044.7548
Microsoft	Windows 10 Version 22H2	>= 10.0.19045.0, < 10.0.19045.7548
Microsoft	Windows 11 Version 24H2	>= 10.0.26100.0, < 10.0.26100.8875
Microsoft	Windows 11 Version 25H2	>= 10.0.26200.0, < 10.0.26200.8875
Microsoft	Windows 11 version 26H1	>= 10.0.28000.0, < 10.0.28000.2525
Microsoft	Windows Server 2012	>= 6.2.9200.0, < 6.2.9200.26226
Microsoft	Windows Server 2012 (Server Core installation)	>= 6.2.9200.0, < 6.2.9200.26226
Microsoft	Windows Server 2012 R2	>= 6.3.9600.0, < 6.3.9600.23291
Microsoft	Windows Server 2012 R2 (Server Core installation)	>= 6.3.9600.0, < 6.3.9600.23291
Microsoft	Windows Server 2016	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows Server 2016 (Server Core installation)	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows Server 2019	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows Server 2019 (Server Core installation)	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows Server 2022	>= 10.0.20348.0, < 10.0.20348.5386
Microsoft	Windows Server 2025	>= 10.0.26100.0, < 10.0.26100.33158
Microsoft	Windows Server 2025 (Server Core installation)	>= 10.0.26100.0, < 10.0.26100.33158

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54115Patch, Vendor Advisory

Timeline

Published: Jul 14, 2026
Last modified: Jul 21, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-541166.5Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a net CVE-2026-541179.8Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.CVE-2026-541189.8Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.CVE-2026-541197.5Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to deny service over a ne CVE-2026-54126.5In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the Clou CVE-2026-541208.8Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.CVE-2026-541218.8Improper authorization in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges over a network.CVE-2026-541228.4Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally.CVE-2026-541235.5Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized attacker to disclose info CVE-2026-541247.8Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.CVE-2026-541257.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker CVE-2026-541266.5Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-54115: High severity, CVSS 7.8 | Vulnix