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.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L L N U H H H 8.8 .0059 45.7 —
AFFECTED Product Versions Fixed Azure CycleCloud 8.9.1 1.0.0 – —
TIMELINE Aug 4 Reserved by microsoft Aug 11 Published (CNA: microsoft) Aug 17 RESCORED — CVE-2026-70340 (Microsoft Azure CycleCloud 8.9.1). CVSS 8.1 → 8.8 (NVD).
Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.
| Date | Event | Detail |
|---|---|---|
| August 4, 2026 | Reserved | Reserved by microsoft |
| August 11, 2026 | Published | Published (CNA: microsoft) |
| August 17, 2026 | RESCORED | RESCORED — CVE-2026-70340 (Microsoft Azure CycleCloud 8.9.1). CVSS 8.1 → 8.8 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Microsoft | Azure CycleCloud 8.9.1 | — | 1.0.0 | — |
Authoritative record: CVE-2026-70340 at cve.org
Vendors: microsoft
Weaknesses: CWE-862
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-70340 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.