CVE-2025-1721

High · 7.5

CVSS

7.5

EPSS

0.3%

Published

Dec 26, 2025

CISA due date

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The record

IBM Concert 1.0.0 through 2.1.0 could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory.

Affected packages

Ecosystem	Package	Introduced	Fixed