What is CVE-2019-4441?

CVE-2019-4441 is a medium-severity vulnerability in IBM Websphere Application Server, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2019-10-03.

How severe is CVE-2019-4441?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in IBM Websphere Application Server

CVE-2019-4441

IBM WebSphere Application Server 7.0, 8.0, 8.5, 9.0, and Liberty could allow a remote attacker to obtain sensitive information when a stack trace is returned in the browser. IBM X-Force ID: 163177.

Published 2019-10-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.8th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

IBM Websphere Application Server — versions 7.0, 8.0, 8.5
IBM Websphere Application Server

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

www.ibm.com/support/pages/node/959023 (Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/163177 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2019-4441?: CVE-2019-4441 is a medium-severity vulnerability in IBM Websphere Application Server, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2019-10-03.
How severe is CVE-2019-4441?: Medium severity. CVSS v3 base score is 5.3 out of 10.