CVE-2026-78195

EUVD-2026-67355
A Cross-Site Scripting (XSS) vulnerability in the WatchGuard Dimension Backup Historical Data feature allows an authenticated administrator user to execute arbitrary JavaScript in another user's browser.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://psirt.watchguard.com/CVE-2026-78195