CVE-2026-42835
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.
CSIRTS triage
- What
- 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.
- Who is affected
- Authorized users of Microsoft Teams for Android.
- Urgency
- Remediation is urgent due to the high severity and potential for information disclosure.
- Action
- Update Microsoft Teams for Android to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Moderate exploitation risk1.3% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 66% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-42835: Microsoft Teams for Android Information Disclosure Vulnerabilitymsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-42835)