Auth bypass in Crmeb
CVE-2026-1202
A security flaw has been discovered in CRMEB up to 5.6.3. The affected element is the function appleLogin of the file crmeb/app/api/controller/v1/LoginController.php. Performing a manipulation of the argument openId results in improper authentication. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.009 (58.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001
Affected products
- Crmeb
- Crmeb — versions 5.6.0, 5.6.1, 5.6.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/foeCat/CVE/blob/main/CRMEB/apple_login_auth_bypass.md (Exploit, Third Party Advisory, exploit, Mitigation)
Frequently asked questions
- What is CVE-2026-1202?
- CVE-2026-1202 is a high-severity vulnerability in Crmeb, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-01-20.
- How severe is CVE-2026-1202?
- High severity. CVSS v3 base score is 7.3 out of 10.