Information disclosure in Microsoft Authentication Library for Android
Priority LOW 36CWE-200Published · 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
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
An information disclosure vulnerability in Android Apps using Microsoft Authentication Library (MSAL) 0.3.1-Alpha or later exists under specific conditions, aka 'Microsoft Authentication Library for Android Information Disclosure Vulnerability'.
Why it matters now
EPSS 0.04569 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Microsoft Authentication Library (MSAL) for Android | all versions | — | No fix listed | CNA |
- Microsoft Authentication Library (MSAL) for Android VendorMicrosoft Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1487
- 2026-10-03 Alias added: GHSA-v223-v69f-prp5
More Microsoft Authentication Library vulnerabilities
- TI-2024-23322 Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability CVSS 3.1MEDIUM 5.5
Sources
- CVE-2019-1487 · CVE Program
- CVE-2019-1487 · NVD
- FIRST EPSS
- GHSA-v223-v69f-prp5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences