CVE-2026-77909Important
Azure CycleCloud Information Disclosure Vulnerability
Assessment
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Severity
- Important
- CVSS base score
- 7.7CVSS:3.1/
AV:N/ AC:L/ PR:L/ UI:N/ S:C/ C:H/ I:N/ A:N/ E:U/ RL:O/ RC:C - Impact
- Information Disclosure
- EPSS, next 30 days
- 0.9%Higher than 56.8% of scored CVEs · FIRST model run 26 Sep 2026 · about EPSS
- Exploitability
- Exploitation Less Likely
- Publicly disclosed
- No
- Customer action
- Required: apply the update
- Component
- Azure CycleCloud
- Weakness
- CWE-522: Insufficiently Protected Credentials
- Issued by
- Microsoft
- Published
- 8 Sep 2026 · September 2026
- Last revised
- 8 Sep 2026
Updates that fix it
0 KBsNo KB listed
MSRC lists no downloadable update, which usually means a service-side fix or a release-notes update. Check the MSRC advisory.
Affected products
Azure1 affected product
- Azure CycleCloud 8.9.2