Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-63697
Dell System Update, versions prior to 2.3.0.0, contains an Improper Certificate Validation vulnerability.
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L H N U H H H 7.2 .0030 20.9 —
AFFECTED
Product Versions Fixed
System Update unspecified —
TIMELINE
Jul 17 Reserved by dell
Oct 6 Published (CNA: dell)
Oct 13 RESCORED — CVE-2026-63697 (Dell System Update). CVSS 7.6 → 7.2 (NVD).
Description
Dell System Update, versions prior to 2.3.0.0, contains an Improper Certificate Validation vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| July 17, 2026 | Reserved | Reserved by dell |
| October 6, 2026 | Published | Published (CNA: dell) |
| October 13, 2026 | RESCORED | RESCORED — CVE-2026-63697 (Dell System Update). CVSS 7.6 → 7.2 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Dell | System Update | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-63697 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 Monday, October 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.