CVE-2026-78328
CRITICALCVSS 9.1/10EPSS 0.50%
Last modified
CVE-2026-78328 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. A missing authorization vulnerability in the SonicWall Network Security Manager (NSM) On-Prem Management interface allows a lower-privileged Admin user to escalate privileges to SuperAdmin.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
A missing authorization vulnerability in the SonicWall Network Security Manager (NSM) On-Prem Management interface allows a lower-privileged Admin user to escalate privileges to SuperAdmin.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| SonicWall | Network Security Manager (NSM) | 4.3.0 and earlier versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-78328?
A missing authorization vulnerability in the SonicWall Network Security Manager (NSM) On-Prem Management interface allows a lower-privileged Admin user to escalate privileges to SuperAdmin.
How severe is CVE-2026-78328?
CVE-2026-78328 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2026-78328?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2026-78328?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST