What is CVE-2026-18631?

CVE-2026-18631 is a medium-severity vulnerability in Jeequan Jeepay, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-08-03.

How severe is CVE-2026-18631?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Jeequan Jeepay

CVE-2026-18631

A vulnerability was identified in jeequan jeepay up to 3.2.9. This vulnerability affects the function WebSecurityConfig of the file jeepay-manager/src/main/java/com/jeequan/jeepay/mgr/ctrl/sysuser/SysLogController.java of the component Pre…

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Jeequan Jeepay — versions 3.2.0, 3.2.1, 3.2.2

Weakness classification (CWE)

CWE-285 — Improper Authorization
CWE-639 — Authorization Bypass Through User-Controlled Key

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-18631?: CVE-2026-18631 is a medium-severity vulnerability in Jeequan Jeepay, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-08-03.
How severe is CVE-2026-18631?: Medium severity. CVSS v3 base score is 6.3 out of 10.