CVE-2019-4441

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-10-03 · updated 2026-06-17
Weakness: CWE-209

Description

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.

Affected products

IBM WebSphere Application Server: from 7.0.0.0 through 7.0.0.45; from 8.0.0.0 through 8.0.0.15; from 8.5.0.0 through 8.5.5.16; from 9.0.0.0 through 9.0.5.1; before 19.0.0.11 — fixed in 19.0.0.11

How to fix

Upgrade to a fixed version: IBM WebSphere Application Server 19.0.0.11. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/163177
https://www.ibm.com/support/pages/node/959023
https://exchange.xforce.ibmcloud.com/vulnerabilities/163177
https://www.ibm.com/support/pages/node/959023

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