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CVE-2019-1105

21
FAUCET Score

CVE-2019-1105 is a spoofing vulnerability in Microsoft Outlook for Android that allows for cross-site scripting (XSS) attacks. An authenticated attacker can exploit this by sending a specially crafted email, enabling them to run scripts in the user's security context. With a CVSS score of 5.4 (Medium), it requires user interaction and has low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or KEV listing, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.82%
Probability of exploitation in next 30 days
EPSS Percentile
76.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0182 is in the 97th percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Microsoft Outlook for AndroidFixed in: Publication
View patch

Vendor Advisories (1)

microsoft2019-Jun/CVE-2019-1105Important

Outlook for Android Spoofing Vulnerability

Jun 11, 2019

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2019-1105
PatchVendor Advisory
msrc.microsoft.com / update-guide/vulnerability/CVE-2019-1105