Quick answers
- Is CVE-2026-65767 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-65767 being exploited in the wild.
- How severe is CVE-2026-65767?
- High severity, with a CVSS score of 8.8, published 11 August 2026.
- Which products and versions are affected?
- Microsoft Teams for Android <UNKNOWN>.
- Is there a fix for CVE-2026-65767?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-65767 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-65767?
- Check whether you run Microsoft Teams or Microsoft Teams for Android at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This vulnerability is a cross-site scripting (XSS) flaw arising from improper input sanitization during web page generation in Teams for Android. An authorized attacker can inject malicious script payloads through application inputs that are rendered without proper neutralization. The attack requires the attacker to have authorized access to Teams and for a target user to view the crafted malicious content. Successful exploitation allows the attacker to perform spoofing attacks, potentially forging message origins or identities. Patches are available from Microsoft.
Affected products
- Microsoft Teams for Android <UNKNOWN>
Timeline
- 2026-08-11: disclosed