What’s Vulnerable › Vulnerabilities
CVE-2026-23655: Microsoft ACI Confidential Containers Information Disclosure Vulnerability
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-10 · updated 2026-08-19
- Weakness: CWE-312
Description
Cleartext storage of sensitive information in Azure Compute Gallery allows an authorized attacker to disclose information over a network.
Affected products
- Microsoft Confidential Sidecar Containers: before 2.12 — fixed in 2.12
- Microsoft ACI Confidential Containers: from 1.0.0 before 2.12 — fixed in 2.12
How to fix
Upgrade to a fixed version: Microsoft Confidential Sidecar Containers 2.12; Microsoft ACI Confidential Containers 2.12. Check the vendor advisory for mitigations.
References
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