Sherkito

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 136 Firefox ESR versions prior to 115.21 Firefox ESR versions prior to 128.8 **Description** A use-after-free issue in the content process side of a WebTransport connection could lead to a potentially exploitable crash. **Recommendations** For Firefox versions prior to 136, update to version 136 or later. For Firefox ESR versions prior to 115.21, update to version 115.21 or later. For Firefox ESR versions prior to 128.8, update to version 128.8 or later.