CVE-2026-13384 Details
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS wgagent process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.This vulnerability affects Fireware OS 12.1 up to and including 12.12 and 2025.1 up to and including 2026.2.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-13384
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.55 Probability of exploitation activity being observed over the next 30 days (42nd percentile)
CVSS score for CVE-2026-13384
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.2 High
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-13384 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 38 38.00%
IT 19 19.00%
GB 7 7.00%
CA 7 7.00%
DE 4 4.00%
EG 4 4.00%
CL 3 3.00%
ES 3 3.00%
MA 3 3.00%
FR 2 2.00%

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CVE-2026-13384 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Telecommunications 40 72.73%
Technology 9 16.36%
Utilities 2 3.64%
Media/Entertainment 1 1.82%
Business Services 1 1.82%
Manufacturing 1 1.82%
Energy/Resources 1 1.82%

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