CVE-2026-94402

MEDIUMCVSS 6.1/10EPSS 0.25%

Last modified

CVE-2026-94402 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.25%

15.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
IBM@carbon/charts>= 0.4.0, <= 1.27.19
IBM@carbon/charts-react>= 0.4.0, <= 1.27.19
IBM@carbon/charts-angular>= 0.4.0, <= 1.27.19
IBM@carbon/charts-vue>= 0.4.0, <= 1.27.19
IBM@carbon/charts-svelte>= 0.4.0, <= 1.27.19

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-94402?
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.
How severe is CVE-2026-94402?
CVE-2026-94402 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2026-94402?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST