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Vulnerability · Published Oct 20, 2026 · Assigned by ibm

CVE-2026-94402IBM vulnerable to cross-site scripting (XSS) via unsanitized title truncation

Medium 6.1

In plain English

A medium-severity cross-site scripting in @carbon/charts from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 83.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
IBM @carbon/charts 0.4.0 – through 1.27.19
IBM @carbon/charts-react 0.4.0 – through 1.27.19
IBM @carbon/charts-angular 0.4.0 – through 1.27.19
IBM @carbon/charts-vue 0.4.0 – through 1.27.19
IBM @carbon/charts-svelte 0.4.0 – through 1.27.19

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References