CVE-2026-63466: Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via...
MEDIUM
CVSS 4.1
Exploit Available
Published: August 21, 2026 | Last Modified: August 21, 2026
Description
Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username
Ghostwire Analysis — What This Means Practically
- Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.
- Exploit code is reported to be available, increasing the likelihood of active exploitation.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
References