Vulnerability · Published Jun 9, 2026 · Assigned by microsoft
CVE-2026-42835Microsoft Teams for Android Information Disclosure Vulnerability
High 8.1
In plain English
A high-severity injection in Microsoft Teams for Android from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)1.3%top 30.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Teams for Android | 1.0.0 – before 1.0.76.2026111302 |
Weakness: CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C
References
- Microsoft Teams for Android Information Disclosure Vulnerability vendor-advisory, patch