Microsoft Teams is widely used across enterprises; XSS enabling message spoofing can drive phishing, credential/token theft and broader compromise.
CVE-2026-65767
XSS in Microsoft Teams Android allows message spoofing.
Is CVE-2026-65767 being exploited?
Not confirmed. CVE-2026-65767 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.45% probability of exploitation in the next 30 days.
How severe is CVE-2026-65767?
CVE-2026-65767 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-65767?
Yes. A fix has been recorded for CVE-2026-65767. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-65767 affect?
CVE-2026-65767 affects Microsoft Teams for Android. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-65767?
Install vendor patch when available; enforce MFA; block untrusted content and warn users.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can inject scripts in Teams Android to spoof messages, phish users, steal tokens or session data over the network.
Patch when possible
- affected>= 1.0.0 and < 1.0.0.2026142702
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.