CVE-2026-94402

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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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>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.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7291785", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}}], "workarounds": [{"lang": "en", "value": "If an immediate upgrade to v1.27.20 is not possible, consuming applications should sanitize all user-influenced strings before passing them as data[0].group (or any label field) to a MeterChart. A DOMPurify call with ALLOWED_TAGS: [] applied to the value before it reaches the chart data will neutralize the payload. This is a temporary workaround only \u2014 upgrading to v1.27.20 remains the recommended remediation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>If an immediate upgrade to v1.27.20 is not possible, consuming applications should sanitize all user-influenced strings before passing them as data[0].group (or any label field) to a MeterChart. A DOMPurify call with ALLOWED_TAGS: [] applied to the value before it reaches the chart data will neutralize the payload. This is a temporary workaround only \u2014 upgrading to v1.27.20 remains the recommended remediation.</p>"}]}], "solutions": [{"lang": "en", "value": "Please update the library to the\u00a0latest version\u00a0available on npm:\u00a0 https://www.npmjs.com/package/@carbon/charts", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Please update the library to the\u00a0latest version\u00a0available on npm:\u00a0<a href=\"https://www.npmjs.com/package/@carbon/charts\" rel=\"nofollow\">https://www.npmjs.com/package/@carbon/charts</a></p>"}]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-94402", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-26T15:37:04.942616Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T16:46:47.189Z"}}]}}

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A DOMPurify call with ALLOWED_TAGS: [] applied to the value before it reaches the chart data will neutralize the payload. This is a temporary workaround only \u2014 upgrading to v1.27.20 remains the recommended remediation.", "supportingMedia": [{"type": "text/html", "value": "<p>If an immediate upgrade to v1.27.20 is not possible, consuming applications should sanitize all user-influenced strings before passing them as data[0].group (or any label field) to a MeterChart. A DOMPurify call with ALLOWED_TAGS: [] applied to the value before it reaches the chart data will neutralize the payload. This is a temporary workaround only \u2014 upgrading to v1.27.20 remains the recommended remediation.</p>", "base64": false}]}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "value": "<p>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.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-10-20T21:31:46.027Z"}}}, "cveMetadata": {"cveId": "CVE-2026-94402", "state": "PUBLISHED", "dateUpdated": "2026-10-26T16:46:47.189Z", "dateReserved": "2026-09-21T13:43:42.740Z", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "datePublished": "2026-10-20T21:31:46.027Z", "assignerShortName": "ibm"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:carbon_charts:0.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:carbon_charts:1.27.19:*:*:*:*:*:*:*"], "product": "@carbon/charts", "vendor": "IBM", "versions": [{"lessThanOrEqual": "1.27.19", "status": "affected", "version": "0.4.0", "versionType": "semver"}]}, {"cpes": ["cpe:2.3:a:ibm:carboncharts_react:0.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:carboncharts_react:1.27.19:*:*:*:*:*:*:*"], "product": "@carbon/charts-react", "vendor": "IBM", "versions": [{"lessThanOrEqual": "1.27.19", "status": "affected", "version": "0.4.0", "versionType": "semver"}]}, {"cpes": ["cpe:2.3:a:ibm:carboncharts_angular:0.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:carboncharts_angular:1.27.19:*:*:*:*:*:*:*"], "product": "@carbon/charts-angular", "vendor": "IBM", "versions": [{"lessThanOrEqual": "1.27.19", "status": "affected", "version": "0.4.0", "versionType": "semver"}]}, {"cpes": ["cpe:2.3:a:ibm:carboncharts_vue:0.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:carboncharts_vue:1.27.19:*:*:*:*:*:*:*"], "product": "@carbon/charts-vue", "vendor": "IBM", "versions": [{"lessThanOrEqual": "1.27.19", "status": "affected", "version": "0.4.0", "versionType": "semver"}]}, {"cpes": ["cpe:2.3:a:ibm:carboncharts_svelte:0.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:carboncharts_svelte:1.27.19:*:*:*:*:*:*:*"], "product": "@carbon/charts-svelte", "vendor": "IBM", "versions": [{"lessThanOrEqual": "1.27.19", "status": "affected", "version": "0.4.0", "versionType": "semver"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-94402", "lastModified": "2026-10-26T17:17:31.450", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "psirt@us.ibm.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-94402", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-26T15:37:04.942616Z", "version": "2.0.3"}}]}, "published": "2026-10-20T22:21:07.863", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7291785"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "psirt@us.ibm.com", "type": "Secondary"}]}

{}

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