boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2021-26828AWAITING ENRICHMENT
OpenPLC ScadaBR
  CVSS   EPSS    %ile   KEV
  —      .3936   98.5   YES
AFFECTED
  Product  Versions     Fixed
  ScadaBR  unspecified  —
TIMELINE
  Dec 3   Added to CISA KEV, remediation due 2025-12-24
  Dec 3   Published
0 references · KEV due December 24, 2025

Lifecycle

Complete event history — 2 events, chronological
DateEventDetail
December 3, 2025KEV ADDEDAdded to CISA KEV, remediation due 2025-12-24
December 3, 2025PublishedPublished

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
OpenPLCScadaBR

References

No references recorded.

Related

Authoritative record: CVE-2021-26828 at cve.org

Vendors: openplc

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-26828 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.