What’s Vulnerable › Vulnerabilities

CVE-2019-1265

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-11 · updated 2026-06-17

Description

A security feature bypass vulnerability exists when Microsoft Yammer App for Android fails to apply the correct Intune MAM Policy.This could allow an attacker to perform functions that are restricted by Intune Policy.The security update addresses the vulnerability by correcting the way the policy is applied to Yammer App., aka 'Microsoft Yammer Security Feature Bypass Vulnerability'.

Affected products

• Microsoft Yammer for Android: before 5.6.10 — fixed in 5.6.10
• Microsoft Yammer for Android: all versions

How to fix

Upgrade to a fixed version: Microsoft Yammer for Android 5.6.10. Check the vendor advisory for mitigations.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1265
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1265

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