CVE-2019-1265

7.5 highEPSS 3.4%

High (7.5) in microsoft yammer. EPSS 3.4% chance of exploitation in the next 30 days.

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'.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 3.4% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
Published: 2019-09-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:yammer

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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