IBM Security Identity Governance and Intelligence 5.2.6 could allow an attacker to obtain sensitive information using main in the middle at…

published 2021-02-09 5y ago modified 2026-06-17 4mo ago also EUVD-2020-26038

cvss: 6.9; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

IBM Security Identity Governance and Intelligence 5.2.6 could allow an attacker to obtain sensitive information using main in the middle attacks due to improper certificate validation. IBM X-Force ID: 189379.

Patch / fix

links 1

ibm.com/support/pages/node/6403265 advisory

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Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.9	CVSS:3.0/C:H/PR:N/I:L/S:C/A:N/UI:N/AV:A/AC:H/RC:C/RL:O/E:U
NVD	3.1	5.3	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA	3.0	6.9	CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
NVD	2.0	1.8	AV:A/AC:H/Au:N/C:P/I:N/A:N

Affected products

IBM Security Identity Governance and Intelligence

Classification

Weakness

CWE-295 Improper Certificate Validation

References

ibm.com /support/pages/node/6403265
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/189379
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4791
NVD CVE-2020-4791

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