CVE-2025-26640: 
vulnerability analysis and mitigation

A local privilege escalation vulnerability identified as CVE-2025-26640 was discovered in Windows Digital Media. The vulnerability was disclosed on April 8, 2025, and was assigned by Microsoft Corporation. This security flaw affects Windows Digital Media components and allows authorized users to potentially elevate their privileges on affected systems (NVD, CVE).

The vulnerability is classified as a Use-After-Free (UAF) condition in Windows Digital Media, identified with CWE-416 and CWE-415 (Double Free). Microsoft has assigned a CVSS v3.1 base score of 7.0 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. This indicates that the vulnerability requires local access, has high attack complexity, needs low privileges, requires no user interaction, and can potentially impact confidentiality, integrity, and availability at high levels (NVD).

The vulnerability can allow an authorized attacker with local access to elevate their privileges on the affected system. Given the CVSS scoring, successful exploitation could result in high impacts on system confidentiality, integrity, and availability (NVD).