Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-74774
Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Certificate Validation vulnerability.
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H N N 7.5 .0022 10.9 —
AFFECTED
Product Versions Fixed
PowerProtect One unspecified —
TIMELINE
Aug 16 Reserved by dell
Aug 26 Published (CNA: dell)
Aug 28 RESCORED — CVE-2026-74774 (Dell PowerProtect One). CVSS 5.9 → 7.5 (NVD).
Description
Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Certificate Validation vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| August 16, 2026 | Reserved | Reserved by dell |
| August 26, 2026 | Published | Published (CNA: dell) |
| August 28, 2026 | RESCORED | RESCORED — CVE-2026-74774 (Dell PowerProtect One). CVSS 5.9 → 7.5 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Dell | PowerProtect One | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-74774 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 Sunday, October 4, 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.