What is CVE-2019-4086?

CVE-2019-4086 is a medium-severity vulnerability in IBM Application Performance Management, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2019-09-17.

How severe is CVE-2019-4086?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in IBM Application Performance Management

CVE-2019-4086

IBM Cloud Application Performance Management 8.1.4 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 157509.

Published 2019-09-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.9th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

IBM Application Performance Management — versions 8.1.4
IBM Cloud Application Performance Management — versions 8.1.4

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

www.ibm.com/support/pages/security-bulletin-ibm-application-performance-managem… (Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/157509 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2019-4086?: CVE-2019-4086 is a medium-severity vulnerability in IBM Application Performance Management, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2019-09-17.
How severe is CVE-2019-4086?: Medium severity. CVSS v3 base score is 6.1 out of 10.