Which versions of Jeecg Boot are affected by CVE-2026-2822?

Organizations using JeecgBoot should be aware of moderate risk from CVE-2026-2822, a injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2026-2822?

Yes, a public proof-of-concept exploit is available for CVE-2026-2822. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2822?

Within 30 days: Identify affected systems running JeecgBoot and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Jeecg Boot CVE-2026-2822

Q: What is the CVSS score of CVE-2026-2822?

CVE-2026-2822 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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. EPSS exploitation probability: 0.0%.

LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-02-20 cna@vuldb.com

SQLi Jeecg Boot

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 24, 2026 - 20:45 vuln.today

Public exploit code

CVE Published

Feb 20, 2026 - 05:17 nvd

MEDIUM 6.3

DescriptionCVE.org

A security vulnerability has been detected in JeecgBoot up to 3.9.1. The affected element is an unknown function of the file /jeecgboot/sys/dict/loadDict/airag_app,1,create_by of the component Backend Interface. Such manipulation of the argument keyword leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

AnalysisAI

SQL injection in JeecgBoot versions up to 3.9.1 allows authenticated remote attackers to manipulate the keyword parameter in the dictionary loading endpoint, potentially enabling unauthorized data access or modification. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires valid credentials but can be executed over the network with low complexity.

Technical ContextAI

Affects Jeecg Boot. A security vulnerability has been detected in JeecgBoot up to 3.9.1. The affected element is an unknown function of the file /jeecgboot/sys/dict/loadDict/airag_app,1,create_by of the component Backend Interface. Such manipulation of the argument keyword leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.