MEDIUM Microsoft Corporation Vulnerability Alert

Product:

Windows GDI

Summary

An out-of-bounds read vulnerability in Windows GDI allows an unauthorized attacker to disclose information locally. This can lead to sensitive information being exposed to users who should not have access. The issue arises from improper handling of memory, which can be exploited under certain conditions.

Details

Severity Base Score CVE
MEDIUM 5.5 CVE-2026-27930

Exploitation

To exploit this vulnerability, an attacker must have local access to the affected system and must interact with the vulnerable component. By carefully crafting input that triggers the out-of-bounds read, the attacker can potentially access sensitive information stored in memory. User interaction is required to initiate the exploit, making it necessary for the attacker to convince the user to execute a malicious action.

Affected Products

  • Windows GDI: A graphics device interface that allows applications to use graphics and formatted text on both the video display and the printer.

Mitigation

To mitigate this vulnerability, users should ensure that their systems are updated with the latest security patches from Microsoft. Additionally, limiting local access to sensitive systems and educating users about the risks of executing untrusted applications can help reduce the likelihood of exploitation.

References