CVE-2026-48071

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.4, the PIN-type challenge throttle uses emailHash as the only key. The throttle rows live in the central challengethrottle table, which is shared across all tenants...

CVE-2026-48075 OpenReception's unauthenticated add-to-tunnel endpoint accepts arbitrary appointment injections

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.5, the add-to-tunnel endpoint creates a new appointment row in any client tunnel without any caller authentication. A request that supplies any valid tunnelId and any...

CVE-2026-48075

OpenReception’s OpenReception appointment-booking software contains an unauthenticated add-to-tunnel endpoint prior to version 1.0.5. The endpoint accepts any valid tunnelId and any emailHash (even across tunnels) to insert an appointment with status = CONFIRMED, attacker-controlled ciphertext fi...

CVE-2026-48071 OpenReception's client PIN challenge throttle is keyed by emailHash only, allowing cross-tenant lockout

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.4, the PIN-type challenge throttle uses emailHash as the only key. The throttle rows live in the central challengethrottle table, which is shared across all tenants...

CVE-2026-48071

OpenReception's appointment booking software (prior to version 1.0.4) has a vulnerability in the PIN-type challenge throttle. The throttle uses emailHash as the single key, with throttle rows stored in a shared central challenge_throttle table across tenants. As a result, failing challenges in on...

CVE-2026-48071 OpenReception's client PIN challenge throttle is keyed by emailHash only, allowing cross-tenant lockout

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.4, the PIN-type challenge throttle uses emailHash as the only key. The throttle rows live in the central challengethrottle table, which is shared across all tenants...

Undesired Behavior

Overview Affected versions of this package are vulnerable to Undesired Behavior. It contains a dependency on the SponsorLink package, which runs an obfuscated closed-source executable at buildtime. That executable spawns OS processes and performs network requests, including transferring a...