Auth bypass in Jeecgboot
CVE-2026-9373
A vulnerability has been found in JeecgBoot 3.9.1. This issue affects some unknown processing of the file /openapi/call/ of the component OpenAPI Endpoint. Such manipulation leads to improper authentication. The attack can be executed remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. 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 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.002
Affected products
- Jeecgboot — versions 3.9.1
Weakness classification (CWE)
References
- vuldb.com/vuln/365337 (vdb-entry)
- vuldb.com/vuln/365337/cti (signature, permissions-required)
- vuldb.com/submit/813251 (third-party-advisory)
Frequently asked questions
- What is CVE-2026-9373?
- CVE-2026-9373 is a low-severity vulnerability in Jeecgboot, classified under Improper Authentication. CVSS score: 3.7/10. Published 2026-05-24.
- How severe is CVE-2026-9373?
- Low severity. CVSS v3 base score is 3.7 out of 10.