Deserialization in Jeecg Boot
CVE-2026-2555
A weakness has been identified in JeecgBoot 3.9.1. This vulnerability affects the function importDocumentFromZip of the file org/jeecg/modules/airag/llm/controller/AiragKnowledgeController.java of the component Retrieval-Augmented Generation. Executing a manipulation can lead to deserialization. The attack can be launched remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (45.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.006 · change: +0.003
Affected products
- Jeecg Boot — versions 3.9.1
- Jeecgboot — versions 3.9.1
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/jeecgboot/JeecgBoot/issues/9335 (issue-tracking, Exploit, Third Party Advisory, Issue Tracking)
- github.com/jeecgboot/JeecgBoot/ (Product, product)
Frequently asked questions
- What is CVE-2026-2555?
- CVE-2026-2555 is a medium-severity vulnerability in Jeecg Boot, classified under Improper Input Validation. CVSS score: 5.0/10. Published 2026-02-16.
- How severe is CVE-2026-2555?
- Medium severity. CVSS v3 base score is 5.0 out of 10.