Review reviewHigh

CVE-2026-42835

Microsoft Microsoft Teams for Android, teams

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.

CVSS
8.1
EPSS
1.26%
66.7% percentile
CISA KEV
Not listed
Published
2026.06.10
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability1.26%
Technical severityCVSS 8.1

Vulnerability overview

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 product and versions

Product
Microsoft Microsoft Teams for Android, teams
Affected versions
>= 1.0.0 < 1.0.76.2026111302, < 1.0.76.2026111302
Fixed versions
1.0.76.2026111302

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Microsoft Microsoft Teams for Android, teams and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE
CWE-74
CVE-2026-42835 — Microsoft Microsoft Teams for Android, teams | SECUFOCUS NOW