CVE-2026-58600
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk39th percentile - higher than 39% of all known CVEs
Summary
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to elevate privileges locally.
Risk Assessment
Privilege escalation could allow an attacker to gain full control of the system, posing a serious threat.
Recommendation
Install the latest Windows security updates.
Other vulnerabilities in Microsoft Windows Codecs Library
See all- CVE-2026-108400High
Integer overflow or wraparound in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
- CVE-2026-102199Medium
Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.
- CVE-2026-81353High
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
- CVE-2026-81352High
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
- CVE-2026-58599High
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
- CVE-2026-57083Medium
Uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS