7.8
High
CVE-2026-81353 Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally
Description
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| HEIF Image Extension 1.0 | 1.0.0.0 → < 1.2.48.0 | 1.2.48.0 |