IBM Cloud Pak for Security (CP4S) 1.4.0.0 could allow a remote user to obtain sensitive information from HTTP response headers that could b…

published 2021-01-27 5y ago modified 2026-06-17 4mo ago also EUVD-2020-26062

cvss: 5.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 70%
public exploits: 0; none known

IBM Cloud Pak for Security (CP4S) 1.4.0.0 could allow a remote user to obtain sensitive information from HTTP response headers that could be used in further attacks against the system.

Patch / fix

links 1

ibm.com/support/pages/node/6408666 advisory

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Exploit prediction

1.30% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.3	CVSS:3.0/PR:N/C:L/AV:N/I:N/AC:L/UI:N/A:N/S:U/RL:O/E:U/RC:C
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

IBM Cloud Pak for Security

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

ibm.com /support/pages/node/6408666
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/189639
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4815
NVD CVE-2020-4815

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