What is CVE-2024-40489?

CVE-2024-40489 is a critical-severity vulnerability in Jeecg Jeecg_boot, classified under Code Injection. CVSS score: 9.8/10. Published 2026-04-01.

How severe is CVE-2024-40489?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Jeecg Jeecg_boot

CVE-2024-40489

There is an injection vulnerability in jeecg boot versions 3.0.0 to 3.5.3 due to lax character filtering, which allows attackers to execute arbitrary code on components through specially crafted HTTP requests.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jeecg Jeecg_boot
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (Permissions Required)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2024-40489?: CVE-2024-40489 is a critical-severity vulnerability in Jeecg Jeecg_boot, classified under Code Injection. CVSS score: 9.8/10. Published 2026-04-01.
How severe is CVE-2024-40489?: Critical severity. CVSS v3 base score is 9.8 out of 10.