A security feature bypass vulnerability exists when Microsoft Yammer App for Android fails to apply the correct Intune MAM Policy.This coul…

published 2019-09-11 7y ago modified 2026-06-17 4mo ago also EUVD-2019-9830

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.4%; EPSS 3.4% chance of exploitation in 30 days, percentile 88%
public exploits: 0; none known

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'.

Patch / fix

fixed in 1 links 1

microsoft yammer 5.6.10

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

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Exploit prediction

3.37% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

Microsoft Yammer for Android

References

portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2019-1265
patch, vendor-advisory

Sources

CVE List CVE-2019-1265
NVD CVE-2019-1265

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