CVE-2021-26829 — Actively Exploited: ScadaBR (OpenPLC)
OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm.
| CVE ID | CVE-2021-26829 |
|---|---|
| Vendor | OpenPLC |
| Product | ScadaBR |
| Vulnerability name | OpenPLC ScadaBR Cross-site Scripting Vulnerability |
| Date added | 2025-11-28 |
| Remediation due | 2025-12-19 |
| Known ransomware use | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| Description | OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm. |
| Source | CISA Known Exploited Vulnerabilities |
🔍 Search all exploited vulnerabilities →
$1499/mo
Try ExploitWatch →