CVE-2026-0399
Received
Received - Intake
Stack-Based Buffer Overflow in SonicOS Management Interface
Vulnerability report for CVE-2026-0399, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-02-24
Last updated on: 2026-02-26
Assigner: SonicWALL, Inc.
Description
Description
Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sonicwall | sonicos | to 7.3.2-7010 (exc) |
| sonicwall | sonicos | to 8.2.0-8009 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
