Vulnerability · Published Oct 13, 2026 · Assigned by microsoft
CVE-2026-100207Azure CycleCloud Remote Code Execution Vulnerability
High 7.3
In plain English
A high-severity OS command injection 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 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.4%top 61.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper neutralization of special elements used in an os command ('os command injection') in Azure CycleCloud allows an authorized attacker to execute code locally.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure CycleCloud 8.9.1 | 1.0.0 – before 8.9.2 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Azure CycleCloud Remote Code Execution Vulnerability vendor-advisory, patch