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WatchGuard Dimension CVE-2026-78499

| EUVDEUVD-2026-67346 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-08-27 WatchGuard GHSA-73rq-v2qg-m67r
5.1
CVSS 4.0 · Vendor: WatchGuard
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Severity by source

Vendor (WatchGuard) PRIMARY
5.1 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
4.1 MEDIUM

PR:H confirmed by description and CVSS 4.0 vector; S:C and C:L reflect adjacent-system service enumeration with no integrity or availability impact.

3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N

Primary rating from Vendor (WatchGuard).

CVSS VectorVendor: WatchGuard

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

2
Patch available
Aug 28, 2026 - 04:16 EUVD
Analysis Generated
Aug 28, 2026 - 02:48 vuln.today

DescriptionCVE.org

A server-side request forgery (SSRF) vulnerability WatchGuard Dimension FTP Server Test configuration allows an authenticated privileged attacker to enumerate exposed network services on adjacent network systems.

AnalysisAI

Server-side request forgery in WatchGuard Dimension's FTP Server Test configuration feature allows a privileged authenticated attacker to probe and enumerate network services on adjacent network systems. The vulnerability affects all tracked versions of WatchGuard Dimension (CPE wildcard) and is limited to subsequent-system confidentiality impact - specifically service discovery on internal or adjacent hosts. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires authenticated access to WatchGuard Dimension with high-privilege (administrative) credentials, as confirmed by PR:H in the CVSS 4.0 vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score is 5.1, reflecting a moderate severity finding. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Consult the WatchGuard PSIRT advisory at https://psirt.watchguard.com/CVE-2026-78499 for patch availability and exact fix versions - no patched version number is confirmed in the available data. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-78174 CRITICAL
9.3 Aug 27

Privilege escalation to account takeover in WatchGuard Dimension allows a low-privileged Dimension Administrator to hija

CVE-2026-13108 HIGH
8.7 Aug 27

WatchGuard Dimension's log listening service can be rendered unavailable by an unauthenticated remote attacker flooding

CVE-2026-78612 HIGH
8.6 Aug 27

Authenticated SQL injection in WatchGuard Dimension's scheduled report feature permits arbitrary OS command execution as

CVE-2026-78614 HIGH
8.6 Aug 27

Authenticated SQL injection in WatchGuard Dimension's audit report feature enables privilege escalation to arbitrary OS

CVE-2026-78613 HIGH
8.6 Aug 27

WatchGuard Dimension's log viewer feature exposes an SQL injection flaw that escalates directly to arbitrary command exe

CVE-2026-78610 HIGH
8.4 Aug 27

WatchGuard Dimension's Web UI administrator passphrase change endpoint lacks CSRF protection, enabling full account take

CVE-2025-43572 HIGH
7.8 May 13

Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary

CVE-2025-43548 HIGH
7.8 May 13

Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary

CVE-2025-30312 HIGH
7.8 Jul 08

Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary

CVE-2024-45150 HIGH
7.8 Oct 09

Dimension versions 4.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary

CVE-2024-45146 HIGH
7.8 Oct 09

Dimension versions 4.0.3 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code

CVE-2024-41865 HIGH
7.8 Aug 14

Dimension versions 3.4.11 and earlier are affected by an Untrusted Search Path vulnerability that could lead to arbitrar

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CVE-2026-78499 vulnerability details – vuln.today

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