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CVE-2026-42835

Microsoft Teams for Android Information Disclosure Vulnerability

HIGH
8.1
CVSS Score
Published: June 9, 2026 at 05:05 PM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorTeams

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Severity
HIGH8.1
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Teams· Microsoft
95%
v < 1.0.76.20261113021.0.0 ≤ v < 1.0.76.20261113021.0.0
Affected range stops below 1.0.76.2026111302, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42835

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-74

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