What is CVE-2020-4726?

CVE-2020-4726 is a low-severity vulnerability in IBM Cloud Apm, classified under CWE-922. CVSS score: 3.3/10. Published 2021-03-02.

How severe is CVE-2020-4726?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in IBM Cloud Apm

CVE-2020-4726

The IBM Application Performance Monitoring UI (IBM Cloud APM 8.1.4) allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 187975.

Published 2021-03-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

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

Weakness classification (CWE)

CWE-922

References

www.ibm.com/support/pages/node/6417137 (Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/187975 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2020-4726?: CVE-2020-4726 is a low-severity vulnerability in IBM Cloud Apm, classified under CWE-922. CVSS score: 3.3/10. Published 2021-03-02.
How severe is CVE-2020-4726?: Low severity. CVSS v3 base score is 3.3 out of 10.