Medium severity · published Oct 20, 2026
CVE-2026-94402
IBM vulnerable to cross-site scripting (XSS) via unsanitized title truncation
6.1
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CA
@carbon/charts · IBM
0.4.0 through 1.27.19 · source: vendor
CA
@carbon/charts-angular · IBM
0.4.0 through 1.27.19 · source: vendor
CA
@carbon/charts-react · IBM
0.4.0 through 1.27.19 · source: vendor
CA
@carbon/charts-svelte · IBM
0.4.0 through 1.27.19 · source: vendor
CA
@carbon/charts-vue · IBM
0.4.0 through 1.27.19 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-94402
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-94402
www.ibm.com
https://www.ibm.com/support/pages/node/7291785
More from @carbon/charts
5.4
CVE-2024-47117
IBM Carbon Design System (Carbon Charts 0.4.0 through 1.13.16) is vulnerable to cross-site scripting