Vulnerability in Apache Streampark

CVE-2025-53960

When issuing JSON Web Tokens (JWT), Apache StreamPark directly uses the user's password as the HMAC signing key (e.g., with the HS256 algorithm). An attacker can exploit this vulnerability to perform offline brute-force attacks on the user…

EPSS: 0.002 (12.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-53960?
CVE-2025-53960 is a medium-severity vulnerability in Apache Streampark, classified under CWE-1240. CVSS score: 5.9/10. Published 2025-12-12.
How severe is CVE-2025-53960?
Medium severity. CVSS v3 base score is 5.9 out of 10.