PT-2026-58362 · Microsoft · Windows Gdi+1

CVE-2026-50380 · Published 2026-07-14 · Updated 2026-07-15

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows GDI+ (affected versions not specified)

Description A heap-based buffer overflow occurs in Windows GDI+, which is a graphics API used for rendering images and shapes. This flaw allows an unauthorized remote attacker to execute arbitrary code over a network and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

DoS

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2026-10112

CVE-2026-50380

Affected Products

Windows

Windows Gdi

References · 7

• https://bdu.fstec.ru/vul/2026-10112 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-50380 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50380 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-50380 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50380 · Security Note
• https://vulnipulse.com/vendors/microsoft · Reddit Post
• https://twitter.com/vuldb/status/2077525897364766801 · Twitter Post