RCE in Hutool

CVE-2025-56769

An issue was discovered in chinabugotech hutool before 5.8.4 allowing attackers to execute arbitrary expressions that lead to arbitrary method invocation and potentially remote code execution (RCE) via the QLExpressEngine class.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-56769?
CVE-2025-56769 is a medium-severity vulnerability in Hutool, classified under Command Injection. CVSS score: 6.5/10. Published 2025-09-25.
How severe is CVE-2025-56769?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-56769 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.