CVE-2026-3437
Last Updated: March 4, 2026
Portwell Engineering Toolkits Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
| CVE ID | CVE-2026-3437 |
|---|---|
| Severity | High |
| Affected Vendors | Portwell |
| Affected Products | Portwell Engineering Toolkits version 4.8.2 and prior |
| Vulnerability Details | An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Portwell Engineering Toolkits version 4.8.2 could allow a local authenticated attacker to read and write to arbitrary memory via the Portwell Engineering Toolkits driver. Successful exploitation of this vulnerability could result in escalation of privileges or cause a denial-of-service condition. |
| Solutions & Rules | N/A |
| Credit | Jason Huang from Cyber Threat & Product Defense Center of TXOne Networks Inc. |
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