CVE-2026-73018
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk55th percentile - higher than 55% of all known CVEs
Summary
Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
Risk Assessment
A remote attacker may execute arbitrary code on the vulnerable system, potentially leading to full system compromise or malware propagation.
Recommendation
Install the latest Windows security updates and restrict access to font processing from untrusted sources.
Other vulnerabilities in Graphic Fonts
See all- CVE-2026-69326High
Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
- CVE-2026-72986High
Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
- CVE-2026-69576High
Use after free in Graphic Fonts allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS