CVE detail
CVE-2021-26828 — OpenPLC ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability
Published 2025-12-03 · Modified 2025-12-03 · Source kev
HIGH
severity
CVSS-derived band
0.3936
EPSS probability
exploitation probability, 30d
98.0%
EPSS percentile
percentile vs all CVEs
LISTED
CISA KEV
due 2025-12-24
⚠ Actively exploited in the wild — CISA KEV listed 2025-12-03, federal remediation due 2025-12-24.
Description
OpenPLC ScadaBR contains an unrestricted upload of file with dangerous type vulnerability that allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References