CVE-2026-108549: Missing Authentication in MAX Webhook
Article Content
- •CVE-2026-108549 allows unauthenticated remote updates in cc-connect.
- •Attackers can execute privileged commands by impersonating admin users.
- •Immediate action is required for deployments with exposed webhook listeners.
A vulnerability (CVE-2026-108549) has been identified in the cc-connect MAX platform adapter, allowing unauthenticated remote updates when no webhook_secret is configured. Attackers can exploit this flaw to impersonate admin users and execute privileged commands on the host. The vulnerability affects versions 1.5.0 and earlier of the cc-connect platform. It is particularly dangerous for deployments with exposed webhook listeners. The risk is heightened if the webhook is reachable over the internet and lacks a configured secret. No active exploitation has been confirmed yet, but the potential for severe impact remains. Organizations are advised to review their configurations and apply mitigations until a patch is available.
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