CVE-2026-55476 Snipe-IT: Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter

Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/itemType/itemId/cancelbyadmin?/requestingUser? accepts cancelbyadmin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that...

CVE-2026-55476

Snipe-IT (asset/license management) prior to v8.6.0 is vulnerable: POST /account/request/{itemType}/{itemId}/{cancel_by_admin}/{requestingUser} accepts cancel_by_admin as a URL path segment, enabling an authenticated user to silently cancel another user’s pending asset requests. Affects versions ...