Vulnerability · Published Aug 11, 2026 · Assigned by microsoft
CVE-2026-70340Azure CycleCloud Elevation of Privilege Vulnerability
High 8.1
In plain English
A high-severity missing authorization in Azure CycleCloud 8.9.1 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.8%top 43.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure CycleCloud 8.9.1 | 1.0.0 – before 8.9.1 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C
References
- Azure CycleCloud Elevation of Privilege Vulnerability vendor-advisory, patch