CVE-2019-1487: microsoft authentication_library
Vulnerability summary
CVE-2019-1487 is a medium (CVSS 6.5) vulnerability in microsoft authentication_library. EPSS estimates a 4.57% chance of exploitation in the next 30 days, higher than 91.6% of scored vulnerabilities.
Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 10-12-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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'.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
4.57%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
No change 0.00 pp
From 4.57% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Microsoft2 products
- authentication_library≤ 0.2.2 | 0.3.1:alpha
- microsoft authentication library (msal) for androidunspecified
1 vendor · 2 products
References
1 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1487X Refsource MISCPatchVendor Advisory