CVE-2026-86135 | BDVDB-2026-370421 Detail

WatchGuardDimension

Description#

A Cross-Site Request Forgery (CSRF) vulnerability in WatchGuard Dimension's database snapshot creation feature allows a remote attacker to trigger unauthorized snapshot creation by tricking an authenticated administrator into visiting a specially crafted web page.

Impact#

Per CVSS v4.0: confidentiality impact none, integrity impact low, availability impact high. Attack vector: network.

Weaknesses#

CWE-352 Cross-Site Request Forgery (CSRF)
CWE-400 Uncontrolled Resource Consumption

References#

https://psirt.watchguard.com/CVE-2026-86135

Exploit#

No public exploit known

History#

Version 12026-09-08Record published in the CVE List.

Published

Published: 2026-09-08
Last modified: 2026-09-08

Vendor information

Vendor: WatchGuard
Product: Dimension

All WatchGuard vulnerabilities

Score

7.0 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 16.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Cross-Site Request Forgery

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 2.0 and < 2.3.1
Fixed
2.3.1

Scoring System

CVSS v4.0

7.0 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	Active
Vulnerable System Confidentiality	None
Vulnerable System Integrity	Low
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).