CVE-2026-2555
JeecgBoot Retrieval-Augmented Generation AiragKnowledgeController.java importDocumentFromZip deserialization
Description
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.
INFO
Published Date :
Feb. 16, 2026, 12:16 p.m.
Last Modified :
Feb. 18, 2026, 9:43 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update JeecgBoot to a version that addresses deserialization flaws.
- Review and sanitize all deserialized data inputs.
- Avoid deserializing untrusted data sources.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-2555.
| URL | Resource |
|---|---|
| https://github.com/jeecgboot/JeecgBoot/ | Product |
| https://github.com/jeecgboot/JeecgBoot/issues/9335 | Exploit Issue Tracking Third Party Advisory |
| https://vuldb.com/?ctiid.346163 | Permissions Required VDB Entry |
| https://vuldb.com/?id.346163 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.750232 | Third Party Advisory VDB Entry |
| https://github.com/jeecgboot/JeecgBoot/issues/9335 | Exploit Issue Tracking Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-2555 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-2555
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-2555 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-2555 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 18, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-502 Added CPE Configuration OR *cpe:2.3:a:jeecg:jeecg_boot:3.9.1:*:*:*:*:*:*:* Added Reference Type VulDB: https://github.com/jeecgboot/JeecgBoot/issues/9335 Types: Exploit, Issue Tracking, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.346163 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.346163 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.750232 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://github.com/jeecgboot/JeecgBoot/ Types: Product Added Reference Type CISA-ADP: https://github.com/jeecgboot/JeecgBoot/issues/9335 Types: Exploit, Issue Tracking, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 17, 2026
Action Type Old Value New Value Added Reference https://github.com/jeecgboot/JeecgBoot/issues/9335 -
New CVE Received by [email protected]
Feb. 16, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:H/Au:S/C:P/I:P/A:P) Added CWE CWE-20 Added CWE CWE-502 Added Reference https://github.com/jeecgboot/JeecgBoot/ Added Reference https://github.com/jeecgboot/JeecgBoot/issues/9335 Added Reference https://vuldb.com/?ctiid.346163 Added Reference https://vuldb.com/?id.346163 Added Reference https://vuldb.com/?submit.750232