Azure CycleCloud Information Disclosure Vulnerability
Priority LOW 34CWE-522Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00579 47th percentileScored 2026-11-07
Fix Fixed Azure CycleCloud 8.9.2 (Microsoft): 8.9.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Azure CycleCloud 8.9.2 (Microsoft) Fixed in 8.9.2
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Information Disclosure
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Azure CycleCloud 8.9.2 | Fixed | 8.9.2 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-77909
- 2026-10-03 Alias added: GHSA-mp48-w7m5-x4fp
References
More Microsoft Azure Cyclecloud vulnerabilities
- TI-2024-29230 Azure CycleCloud Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.9
- TI-2024-29114 Azure CycleCloud Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2024-25380 Azure CycleCloud Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
- TI-2024-19756 Azure CycleCloud Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
- TI-2026-49157 Azure CycleCloud Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
- TI-2026-41734 Azure CycleCloud Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
Sources
- CVE-2026-77909 · CVE Program
- CVE-2026-77909 · NVD
- FIRST EPSS
- GHSA-mp48-w7m5-x4fp · GitHub Advisory Database · CC BY 4.0
- CVE-2026-77909 · Microsoft Security Update Guide
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