What is CVE-2026-9579?

CVE-2026-9579 is a medium-severity vulnerability in Jeecgboot, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-05-26.

How severe is CVE-2026-9579?

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

Privilege escalation in Jeecgboot

CVE-2026-9579

A vulnerability was found in JeecgBoot up to 3.9.1. Impacted is the function user.getUsername of the file /sys/user/login/setting/userEdit of the component SysUser. The manipulation of the argument userIdentity results in improper access c…

EPSS: 0.000 (15.2th percentile) — read the EPSS interpretation.

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

N/a Jeecgboot — versions 3.9.0, 3.9.1, 3.9.2

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2026-9579?: CVE-2026-9579 is a medium-severity vulnerability in Jeecgboot, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-05-26.
How severe is CVE-2026-9579?: Medium severity. CVSS v3 base score is 6.3 out of 10.