CVE-2026-77909
Azure CycleCloud Information Disclosure Vulnerability
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Azure CycleCloud Information Disclosure Vulnerability
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-77909- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-522
- Updated
- 2026-11-02
EUVDEUVD-2026-73295
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Record
EUVD-2026-73295- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-mp48-w7m5-x4fp
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to...
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Record
GHSA-mp48-w7m5-x4fp- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - Weakness
- CWE-522
- Updated
- 2026-11-02
NVD
Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-77909- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-522
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-77909 is a high vulnerability (CVSS 7.7) in Microsoft Azure Cyclecloud, published September 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.58%, the 47th percentile. No source names a fixed version.