High severity · published Sep 8, 2026
CVE-2026-86135
Dimension CSRF Vulnerability in Database Snapshot Creation Allows Denial of Service
7.0
CVSS
0.2%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
Dimension · WatchGuard
2.0 before 2.3.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-86135
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-86135
psirt.watchguard.com
https://psirt.watchguard.com/CVE-2026-86135
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