keycloak-services: keycloak-services: Stateless token preferred_username fallback enables identity rebinding

A flaw was found in the TokenManager component of Keycloak, an open-source identity and access management solution. The issue occurs during the validation of stateless access tokens when the original user ID no longer exists. Keycloak incorrectly falls back to using the username to identify the...

CVE-2026-96447

A flaw exists in the TokenManager component of Keycloak , an open-source identity and access management solution. During the validation of stateless access tokens , if the original user ID is missing, the system incorrectly falls back to using the username to identify the user without verifying t...

CVE-2026-96447 Keycloak-services: keycloak-services: stateless token preferred_username fallback enables identity rebinding

A flaw was found in the TokenManager component of Keycloak, an open-source identity and access management solution. The issue occurs during the validation of stateless access tokens when the original user ID no longer exists. Keycloak incorrectly falls back to using the username to identify the...

CVE-2026-97644

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Privilege Escalation via Contact Identity Rebinding in all versions up to, and including, 4.9 The vulnerability exists because the createcontact function in the v3 REST endpoint POST /gh/v3/contacts ...

CVE-2026-97644 Groundhogg <= 4.9 - Authenticated (Sales Person+) Privilege Escalation via Contact Identity Rebinding leading to Administrator Account Takeover to 'user_id' Parameter (v3 /contacts) chained with v4 /emails/test

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Privilege Escalation via Contact Identity Rebinding in all versions up to, and including, 4.9 The vulnerability exists because the createcontact function in the v3 REST endpoint POST /gh/v3/contacts ...

CVE-2026-97644

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Privilege Escalation in all versions up to and including 4.9 . The flaw exists because the create_contact function in the v3 REST endpoint (POST /gh/v3/contacts) is only gated by the add_contacts cap...

CVE-2026-97644 Groundhogg <= 4.9 - Authenticated (Sales Person+) Privilege Escalation via Contact Identity Rebinding leading to Administrator Account Takeover to 'user_id' Parameter (v3 /contacts) chained with v4 /emails/test

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Privilege Escalation via Contact Identity Rebinding in all versions up to, and including, 4.9 The vulnerability exists because the createcontact function in the v3 REST endpoint POST /gh/v3/contacts ...

CVE-2026-97644: Improper Privilege Management

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Privilege Escalation via Contact Identity Rebinding in all versions up to, and including, 4.9 The vulnerability exists because the createcontact function in the v3 REST endpoint POST /gh/v3/contacts ...

PT-2026-22442

Summary Telegram allowlist authorization could match on @username mutable/recyclable instead of immutable numeric sender IDs. Impact Operators who treat Telegram allowlists as strict identity controls could unintentionally grant access if a username changes hands identity rebinding/spoof risk. Th...