CVE-2026-77495
HighCVSS 8.8Summary
A heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
Risk Assessment
An attacker could remotely execute arbitrary code in the user context, potentially leading to full system compromise.
Recommendation
Immediately install security updates and restrict access to untrusted image content.
Other vulnerabilities in Windows Imaging Component
See all- CVE-2026-83992High
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- CVE-2026-73023High
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- CVE-2026-73013High
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- CVE-2026-69860High
A heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
- CVE-2026-70296Critical
Out-of-bounds write in Windows Imaging Component allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-62740Medium
Use of uninitialized resource in Windows Imaging Component allows an authorized attacker to disclose information locally.
- CVE-2026-54984High
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.
Original NVD description (English source)
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.