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-2021-3156AWAITING ENRICHMENT
Sudo Sudo
  CVSS   EPSS    %ile   KEV
  —      .9929   99.9   YES
AFFECTED
  Product  Versions     Fixed
  Sudo     unspecified  —
TIMELINE
  Apr 6   Added to CISA KEV, remediation due 2022-04-27
  Apr 6   Published
0 references · KEV due April 27, 2022

Lifecycle

Complete event history — 2 events, chronological
DateEventDetail
April 6, 2022KEV ADDEDAdded to CISA KEV, remediation due 2022-04-27
April 6, 2022PublishedPublished

Affected

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

References

No references recorded.

Related

Authoritative record: CVE-2021-3156 at cve.org

Vendors: sudo

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-3156 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.