Auth bypass in Crmeb
CVE-2026-111359
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@hieuPenguinnn/crmeb-gift-order-idor-takeover (third-party-advisory)
- github.com/crmeb/CRMEB/blob/v6.0.0/crmeb/app/services/order/StoreOrderServices… (technical-description)
- github.com/crmeb/CRMEB (product)
- www.vulncheck.com/advisories/crmeb-5.6.1-through-6.0.0-idor-via-giftdetail-and-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111359?
- CVE-2026-111359 is a high-severity vulnerability in Crmeb, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-10-15.
- How severe is CVE-2026-111359?
- High severity. CVSS v3 base score is 7.1 out of 10.