Is CVE-2026-94402 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-94402?

CVE-2026-94402 has a CVSS v3 severity of MEDIUM (6.1).

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CVE-2026-94402

Description

IBM Carbon Charts 0.4.0 through 1.27.19 is vulnerable to cross-site scripting. The MeterChart component's Title.truncateTitle() function re-inserts a substring of user-supplied label text into the DOM via an unsanitized innerHTML write when the title exceeds the available container width. A remote attacker could exploit this vulnerability to execute arbitrary JavaScript in the victim's browser session.