Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-06-12 | 4 | Disclosure1Patch3 |
| 2026-06-13 | 1 | Disclosure1 |
| 2026-08-12 | 1 | Disclosure1 |
Vulnerabilidad en Teams para Android permite filtrar datos sensibles CVE-2026-42835 https://blog.elhacker.net/2026/06/vulnerabilidad-en-teams-para-android.html
Post summary
The post announces a newly identified vulnerability (CVE‑2026‑42835) in Teams for Android that allegedly allows sensitive data filtering, but no additional details, PoC, exploitation evidence, or patch information are provided.
Great find by @ofekdavidlevin, reported to MSRC, now patched as CVE-2026-42835 and CVE-2026-65767. Teams Mobile's whiteboard feature lets one participant sync a URL to everyone else's screen via a `changeWhiteboardUrl` event, and that URL loads with zero domain checks. Because the whiteboard's WebView exposes Teams' privileged `nativeInterface` bridge, an attacker can hijack that URL sync to load their own page inside every victim's app, then call `authentication.getAuthToken` to pull real Microsoft 365 tokens off every mobile participant in the meeting, simultaneously. Those tokens grant `Mail.Send`, full OneDrive read/write, SharePoint control, and more. One meeting with 10 mobile users = 10 fully compromised accounts, in one shot.
Post summary
A new Teams Mobile whiteboard vulnerability allows attackers to hijack URL sync, load malicious pages, and harvest Microsoft 365 tokens, and Microsoft has patched CVE-2026-42835 and CVE-2026-65767.
🔐 🚨 CVE-2026-42835 — Microsoft Teams for Android Information disclosure via injection flaw. CVSS 8.1. 🔗 https://threataft.com/articles/cve-2026-42835-microsoft-teams-android-information-disclosure #CyberSecurity #ThreatIntel #infosec #MicrosoftTeams
Post summary
CVE-2026-42835 is an information disclosure vulnerability in Microsoft Teams for Android, identified as an injection flaw with a CVSS score of 8.1; no PoC, exploit, patch, or active exploitation is mentioned.
📱 Teams for Android leaking data (no click needed) is the “trust us, nothing will happen” era’s end. Microsoft says patch—mobile governance better be tighter than my Wi‑Fi. #Windows #Microsoft #Teams #Android #CVE https://windowsforum.com/threads/cve-2026-42835-teams-for-android-info-disclosure-patch-mobile-governance-guide.425716/?utm_source=x&utm_medium=social&utm_campaign=news_node4 #MicrosoftTeams #AndroidSecurity https://t.co/qJa9QVfUkb
Post summary
Microsoft has released a patch for CVE‑2026‑42835 in Teams for Android to mitigate data leakage, as announced in the tweet.
Using Microsoft Teams on Android? Microsoft has patched a high-severity vulnerability (CVE-2026-42835) that could expose sensitive information through remote exploitation. 🔗 https://cybersecuritynews.com/microsoft-teams-for-android-vulnerability/ #CyberSecurity #MicrosoftTeams #AndroidSecurity #PatchTuesday https://t.co/gl3fT1vb9F
Post summary
Microsoft has released a fix for CVE‑2026‑42835, a high‑severity Android Teams vulnerability that could expose sensitive data via remote exploitation; no PoC, exploit code, or active attacks are reported.
A critical vulnerability in Microsoft Teams for Android, CVE-2026-42835, allows remote attackers to access sensitive data without user interaction. Microsoft has released a security update; users should update the app immediately to mitigate potential risks. #MicrosoftTeams #Android #Security #Vulnerability #CVE202642835 #CyberSecurity https://thedailytechfeed.com/microsoft-teams-for-android-vulnerability-exposes-sensitive-data/
Post summary
Microsoft Teams for Android suffers from a critical CVE‑2026‑42835 that permits remote data access; Microsoft released a patch and urges users to update immediately.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | teams | - | android | - |