CVE-2026-86134: WatchGuard security advisory (AV26-981)

3 karet z 3 položek · v celém archivu · celý přehled CZ · EN/orig

CVE-2026-86134

EPSS < 0.01 EPSS k 14. 11. 2026

Hodnocení závažnosti

8.7 CVSS 4.0 WatchGuard

útok odkudkoli z internetu žádné ochrany se neobcházejí funguje v běžném nastavení bez přihlášení bez zásahu uživatele

dopad bez úniku dat beze změny dat úplný výpadek

přesah bez úniku v okolních systémech beze změny v okolních systémech bez výpadku v okolních systémech

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

zvyšuje závažnost mírně zvyšuje závažnost snižuje závažnost

cve.org · NVD

1. 10. 2026 16:29

WatchGuard security advisory (AV26-981)

Serial number: AV26-981 Date: October 1, 2026 As of September 30, 2026, WatchGuard is affected by a vulnerability in the following product: Fireware OS Prior to 12.12.3 Prior to 12.5.21 Prior to 2026.2.3 Prior to 2026.3.2 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. CVE-2026-86134 — Fireware OS Pre-Authentication NULL Pointer Dereference Allows Remote Denial of Service WatchGuard Security…

EPSS < 0.01 CVE-2026-86134 WatchGuard CA

tg: zranitelnost tp: DDoS

1. 10. 2026 16:29 · Cyber Centre Kanada · WatchGuard security advisory (AV26-981)

1. 10. 2026 · zachyceno 04:00

Vulnerabilities in WatchGuard Fireware OS

Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.2, CVEs: CVE-2026-86134, CVE-2026-13046, CVE-2026-13224, CVE-2026-18105, CVE-2026-18145, CVE-2026-81433, CVE-2026-86101, CVE-2026-86104, CVE-2026-86105, CVE-2026-86128, CVE-2026-86131, CVE-2026-86132, CVE-2026-86133, CVE-2026-86136, CVE-2026-90441, Summary: CVE-2026-86134 (CVSS: 8.7): A NULL pointer dereference vulnerability in the WatchGuard Fireware OS authentication process allows a remote,…

EPSS < 0.01 CVSS 9.2 CVE-2026-13046 CVE-2026-13224 CVE-2026-18105 CVE-2026-18145 CVE-2026-81433 CVE-2026-86101 CVE-2026-86104 CVE-2026-86105 CVE-2026-86128 CVE-2026-86131 CVE-2026-86132 CVE-2026-86133 CVE-2026-86134 CVE-2026-86136 CVE-2026-90441 WatchGuard FI

tg: zranitelnost

1. 10. 2026 · zachyceno 04:00 · NCSC-FI · Vulnerabilities in WatchGuard Fireware OS

30. 9. 2026 11:32

Risolte vulnerabilità in prodotti WatchGuard

WatchGuard ha rilasciato aggiornamenti di sicurezza per risolvere molteplici vulnerabilità, di cui 1 con gravità "critica" e 13 con gravità "alta", presenti in Fireware OS, sistema operativo utilizzato nei dispositivi di sicurezza perimetrale e di protezione delle reti.

EPSS < 0.01 CVE-2026-13046 CVE-2026-13224 CVE-2026-18105 CVE-2026-18145 CVE-2026-81433 CVE-2026-86101 CVE-2026-86104 CVE-2026-86128 CVE-2026-86131 CVE-2026-86132 CVE-2026-86133 CVE-2026-86134 CVE-2026-86136 CVE-2026-90441 WatchGuard IT

tg: zranitelnost

30. 9. 2026 11:32 · CSIRT Itálie (ACN) · Risolte vulnerabilità in prodotti WatchGuard