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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-78174

WatchGuard Dimension Session Hijack via Exposed Session Tokens in Diagnostic Logs

Description

WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WatchGuard Dimension

Default version status: unaffected

  • 2.0 to < 2.3.1affected

References