Quick answers
- Is CVE-2026-82766 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-82766 being exploited in the wild.
- How severe is CVE-2026-82766?
- High severity, with a CVSS score of 8.8, published 14 September 2026.
- Which products and versions are affected?
- Contec SGA1000 prior to 1.02.
- Is there a fix for CVE-2026-82766?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-82766 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-82766?
- Check whether you run Contec SGA1000 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is an OS command injection vulnerability (CWE-78) in the SGA1000 industrial gateway that permits an attacker with valid login credentials to execute arbitrary system commands. The vulnerability requires prior authentication but does not require user interaction; it is reachable over the network. Successful exploitation grants an attacker the ability to execute arbitrary commands with the privileges of the affected application, potentially leading to full system compromise, data exfiltration, and operational disruption. Firmware updates are available; affected versions prior to 1.02 should be patched immediately.
Affected products
- Contec SGA1000 prior to 1.02
Timeline
- 2026-09-14: disclosed
- 2026-09-10: advisory: JVNVU#99009004 published