Vulnerability · Published Sep 14, 2026 · Assigned by jpcert
CVE-2026-82771
Medium 5.4
In plain English
A medium-severity cross-site scripting in ECE1000 from Contec Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 85.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Cross-site scripting vulnerability exists in Contec EC1000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Contec Co., Ltd. | ECE1000 | 0 – before 1.02 |
| Contec Co., Ltd. | ECE1020 | 0 – before 1.02 |
| Contec Co., Ltd. | ECS1020 | 0 – before 1.02 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N