What is CVE-2024-39928?

CVE-2024-39928 is a high-severity vulnerability in Apache Linkis, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2024-09-25.

How severe is CVE-2024-39928?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apache Linkis

CVE-2024-39928

In Apache Linkis <= 1.5.0, a Random string security vulnerability in Spark EngineConn, random string generated by the Token when starting Py4j uses the Commons Lang's RandomStringUtils. Users are recommended to upgrade to version 1.6.0, which fixes this issue.

Published 2024-09-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Apache Linkis
Apache Software Foundation Linkis Spark Engineconn — versions 1.3.0

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

lists.apache.org/thread/g664n13nb17rsogcfrn8kjgd8m89p8nw (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2024-39928?: CVE-2024-39928 is a high-severity vulnerability in Apache Linkis, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2024-09-25.
How severe is CVE-2024-39928?: High severity. CVSS v3 base score is 7.5 out of 10.