6.5mediumMedium
CVE-2026-4315
Watchguard Fireware
A Cross-Site Request Forgery (CSRF) vulnerability in the WatchGuard Fireware OS WebUI could allow a remote attacker to trigger a denial-of-service (DoS) condition in the Fireware Web UI by convincing an authenticated administrator into visiting a malicious web page.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is reachable over a network, without needing local access.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, no account is needed.
- Beyond that, someone has to be persuaded to take an action first.
Scoring
- CVSS
- 6.5 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H- CVSS v4
- 7.1
- Weakness
- CWE-352
- Assigned by
- 5d1c2695-1a31-4499-88ae-e847036fd7e3
Dates
- Published
- 2026-03-30
- Last modified
- 2026-08-28
- Sources
- NVD
Affected products
- Watchguard Fireware2025.1 - 2026.2, 12.5 - 12.5.18, 11.8 - 11.12.4, 11.12.4, 12.0 - 12.12
- Watchguard Firebox M295all versions
- Watchguard Firebox M395all versions
- Watchguard Firebox M495all versions
- Watchguard Firebox M595all versions
- Watchguard Firebox M695all versions
- Watchguard Firebox T115-Wall versions
- Watchguard Firebox T125all versions
- Watchguard Firebox T125-Wall versions
- Watchguard Firebox T145all versions
- Watchguard Firebox T145-Wall versions
- Watchguard Firebox T185all versions
As listed in the NVD configuration data. Not a statement about your estate.