Out-of-bounds read in Microsoft products - CVE-2026-25180

Vulnerability identifier: #VU123711

CSH Severity: Medium

CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-25180

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in Windows Graphics Component. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.

Microsoft Office for Android
Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Office for Android - update to 16.0.19822.20000
Microsoft Windows - addressed in versions 10 21H2 10.0.19044.7058, 10 22H2 10.0.19045.7058, 10 1607 10.0.14393.8957, 10 1809 10.0.17763.8511, 11 23H2 10.0.22631.6783, 11 24H2 10.0.26100.7979, 11 24H2 10.0.26100.8037
Windows Server - addressed in versions 2012 R2 6.3.9600.23074, 2012 6.2.9200.25973, 2016 10.0.14393.8957, 2019 10.0.17763.8511, 2022 23H2 10.0.25398.2207, 2022 10.0.20348.4830, 2022 10.0.20348.4893, 2025 10.0.26100.32463, 2025 10.0.26100.32522

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25180

• Multiple vulnerabilities in Microsoft Windows Graphics Component