Is CVE-2026-111359 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111359?

CVE-2026-111359 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-111359

Description

CRMEB 5.6.1 through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated storefront users to read and claim other users' orders via the gift-order API. Attackers can enumerate sequential order IDs in gift_detail to harvest buyer identities and the gift_key, then call receive_gift to redirect paid goods to their address.