CVE-2026-4315

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-4315
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://psirt.watchguard.com/CVE-2026-4315 Broken Link
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00006 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
OR cpe:2.3:h:watchguard:firebox_m295:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m395:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m495:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m595:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m695:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t115-w:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125-w:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145-w:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t185:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
OR cpe:2.3:h:watchguard:firebox_t15:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t35:-:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
cpe:2.3:o:watchguard:fireware:11.12.4:-:*:*:*:*:*:*
cpe:2.3:o:watchguard:fireware:11.12.4:u1:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
OR cpe:2.3:a:watchguard:firebox_cloud:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m270:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m290:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m370:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m390:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m440:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4600:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m470:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4800:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5600:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m570:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5800:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m590:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m670:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m690:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_nv5:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t20:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t25:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t40:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t45:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t55:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t70:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t80:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t85:-:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:fireboxv:-:*:*:*:*:*:*:*
History

No history.

Information

Published : 2026-03-30 13:16

Updated : 2026-08-28 00:18

NVD link : CVE-2026-4315

Mitre link : CVE-2026-4315

CVE.ORG link : CVE-2026-4315

JSON object : View

Products Affected

watchguard

  • firebox_t25
  • firebox_t85
  • firebox_nv5
  • firebox_m495
  • firebox_m4600
  • firebox_m5800
  • firebox_t80
  • fireware
  • firebox_t20
  • firebox_t70
  • fireboxv
  • firebox_m295
  • firebox_m395
  • firebox_cloud
  • firebox_m695
  • firebox_m390
  • firebox_m470
  • firebox_m270
  • firebox_m5600
  • firebox_t145-w
  • firebox_m590
  • firebox_t15
  • firebox_t185
  • firebox_t35
  • firebox_t55
  • firebox_m595
  • firebox_m440
  • firebox_t45
  • firebox_m670
  • firebox_t125-w
  • firebox_m370
  • firebox_t115-w
  • firebox_t145
  • firebox_m570
  • firebox_t125
  • firebox_m690
  • firebox_t40
  • firebox_m4800
  • firebox_m290
CWE
CWE-352

Cross-Site Request Forgery (CSRF)