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9.8
Delta Electronics COMMGR2: Data Disclosure and Code Execution Risk
CVE-2026-3630
Summary
The COMMGR2 software from Delta Electronics has a security weakness that could allow hackers to access sensitive information and potentially take control of the system. This could happen if an attacker sends a malicious input to the software. To protect your system, update to the latest version of COMMGR2.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| deltaww | commgr2 | <= 2.11.1 | – |
Original title
Delta Electronics COMMGR2 has
Stack-based Buffer Overflow vulnerability.
Original description
Delta Electronics COMMGR2 has
Stack-based Buffer Overflow vulnerability.
Stack-based Buffer Overflow vulnerability.
nvd CVSS3.1
9.8
Vulnerability type
CWE-787
Out-of-bounds Write
Published: 9 Mar 2026 · Updated: 13 Mar 2026 · First seen: 9 Mar 2026