What is CVE-2018-1614?

CVE-2018-1614 is a medium-severity vulnerability in IBM Websphere Application Server, classified under Information Disclosure. CVSS score: 5.8/10. Published 2018-06-26.

How severe is CVE-2018-1614?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Information disclosure in IBM Websphere Application Server

CVE-2018-1614

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 using malformed SAML responses from the SAML identity provider could allow a remote attacker to obtain sensitive information. IBM X-Force ID: 144270.

Vulnerability class: Information Disclosure

Published 2018-06-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.029 (86.3th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000

Affected products

IBM Websphere Application Server — versions 7.0, 8.0, 9.0
IBM Websphere Application Server — versions 7.0, 8.0, 8.5

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

exchange.xforce.ibmcloud.com/vulnerabilities/144270 (VDB Entry, Third Party Advisory, vdb-entry)
www.securitytracker.com/id/1041168 (VDB Entry, Third Party Advisory, vdb-entry)
www-01.ibm.com/support/docview.wss (Vendor Advisory)

Frequently asked questions

What is CVE-2018-1614?: CVE-2018-1614 is a medium-severity vulnerability in IBM Websphere Application Server, classified under Information Disclosure. CVSS score: 5.8/10. Published 2018-06-26.
How severe is CVE-2018-1614?: Medium severity. CVSS v3 base score is 5.8 out of 10.