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Vendor Solution
Fireware OS 2026.3.2, Fireware OS 2026.2.3, Fireware OS 12.12.3, Fireware OS 12.5.21
Tracking
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| Link | Providers |
|---|---|
| https://psirt.watchguard.com/CVE-2026-86134 |
|
Wed, 30 Sep 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 30 Sep 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A NULL pointer dereference vulnerability in the WatchGuard Fireware OS authentication process allows a remote, unauthenticated attacker to crash the management daemon by sending a specially request to the login interface, resulting in a denial of service. | |
| Title | Fireware OS Pre-Authentication NULL Pointer Dereference Allows Remote Denial of Service | |
| First Time appeared |
Watchguard
Watchguard fireware Os |
|
| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Watchguard
Watchguard fireware Os |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: WatchGuard
Published:
Updated: 2026-09-30T14:38:30.274Z
Reserved: 2026-09-05T03:10:50.777Z
Link: CVE-2026-86134
Updated: 2026-09-30T14:38:27.156Z
Status : Awaiting Analysis
Published: 2026-09-30T04:18:33.337
Modified: 2026-09-30T16:40:50.560
Link: CVE-2026-86134
No data.
OpenCVE Enrichment
Updated: 2026-09-30T09:00:07Z
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CWE-476
NULL Pointer Dereference