What is CVE-2026-86228?

CVE-2026-86228 is a medium-severity vulnerability in Jeecgboot, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-09-06.

How severe is CVE-2026-86228?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Privilege escalation in Jeecgboot

CVE-2026-86228

A security vulnerability has been detected in JeecgBoot up to 3.9.3. This vulnerability affects the function exportXls of the file jeecg-boot/jeecg-boot-module/jeecg-boot-module-airag/src/main/java/org/jeecg/modules/airag/llm/controller/AiragModelController.java. Such manipulation of the argument credential leads to improper access controls. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.9.5 is able to resolve this issue. The name of the patch is a2be896f753936956ee6863b632b8e5a0231345c. You should upgrade the affected component.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

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 (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (patch)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-86228?: CVE-2026-86228 is a medium-severity vulnerability in Jeecgboot, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-09-06.
How severe is CVE-2026-86228?: Medium severity. CVSS v3 base score is 4.3 out of 10.