Description
Integer overflow or wraparound in Microsoft WebP Image Extension allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | WebP Image Extension | 1.0.0.0 – < 1.2.31.0 | 1.2.31.0 |
Advisories 2
- WID-SEC-2026-3243 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026
- MSRC-CVE-2026-70351 Microsoft WebP Image Extension Remote Code Execution Vulnerability Microsoft Security Response Center · Sep 8, 2026
References
- Microsoft WebP Image Extension Remote Code Execution Vulnerability vendor-advisory patch