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CVE-2026-78328 is a missing-authorization vulnerability in the SonicWall Network Security Manager (NSM) On-Prem Management interface. Insufficient authorization enforcement permits an authenticated lower-privileged Admin user to elevate their account privileges to SuperAdmin.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A missing-authorization privilege-escalation vulnerability in SonicWall Network Security Manager (NSM) On-Prem Management that allows a lower-privileged Admin user to obtain SuperAdmin privileges.
A CWE-862 missing-authorization privilege-escalation vulnerability in SonicWall Network Security Manager (NSM) On-Prem Management. A lower-privileged Admin can escalate to SuperAdmin. The record assigns CVSS v3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.