OpenPLC Known Exploited Vulnerabilities
Evidence-backed KEV intelligence for OpenPLC products — CISA KEV status, confidence, sensor telemetry, and virtual-patch availability.
Total KEVs
2
In CISA KEV
2
Beyond CISA KEV
0
Sensor Observed
0
Virtual Patch Available
0
OpenPLC KEVs Added by Year
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2 OpenPLC KEVs added all time (primary attestation date).
Attested CVEs
| CVE | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2021-26828
OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows remote authenticated users to upload and execute arbitrary JSP files... |
ScadaBR | Confirmed | In CISA | 01 Jun 2026 |
|
CVE-2021-26829
OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows stored XSS via system_settings.shtm. |
ScadaBR | Confirmed | In CISA | 01 Jun 2026 |
Common Vulnerability Classes (CWE)
- CWE-434 — Unrestricted Upload of File with Dangerous Type 1
- CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 1
Browse all known exploited vulnerabilities · What is a known exploited vulnerability? · Methodology