Vulnerability details

CVE-2026-6719

IBM Concert

IBM Concert Software Use of Insufficiently Random Values

CVSS 3.1

7.5High

Official description

IBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

CVSS scores

Score	Version	Source	Vector
7.5High	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`

Affected products

Vendor	Product	Versions	Source
IBM	Concert	1.0.0 ≤ v ≤ 3.0.0	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7292374 vendor-advisorypatch

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Details

Published: 2026-10-19
Last updated: 2026-10-19
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.33%

Probability of exploitation in 30 days

27%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-330
Use of Insufficiently Random Values