9.2Kritik
CVE-2026-93866Fireware OS Pre-Authentication Integer Overflow in Access Portal Allows Out-of-Bounds Write
Açıklama
An integer overflow vulnerability in the WebSocket connection handling used by WatchGuard Fireware OS's Access Portal allows a remote, unauthenticated attacker to write beyond the bounds of a heap buffer by sending a specially crafted request while the Access Portal feature is enabled.
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| WatchGuard | Fireware OS | 2025.1 – < 2026.4, 12.0 – < 12.12.4 |
Kaynaklar ve yamalar
- https://psirt.watchguard.com/CVE-2026-93866 vendor-advisory