{"id":"CVE-2026-106138","state":"PUBLISHED","title":"Cross-Site Scripting via Chart Tooltip in KendoReact","description":"In Progress® KendoReact (@progress/kendo-react-charts) starting with version 1.1.0 and prior to 16.2.0, the default Chart tooltip renders the formatted point value as raw HTML without encoding, in both the single-point and the shared tooltip. An attacker with low privileges who can influence a string value bound to the chart can supply HTML containing event handlers that execute JavaScript in a user's browser when the user hovers over the affected data point. Successful exploitation can compromise the confidentiality and integrity of data accessible to the affected application.","publishedAt":"2026-10-10T09:23:05.665Z","updatedAt":"2026-10-15T18:17:56.079Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"ProgressSoftware"},"assigner":"ProgressSoftware","products":["Progress Software KendoReact"],"affected":[{"vendor":"Progress Software","product":"KendoReact","packageName":"@progress/kendo-react-charts","defaultStatus":"unaffected","versions":[{"version":"1.1.0","status":"affected","lessThan":"16.2.0","versionType":"custom"}]}],"references":["https://www.telerik.com/kendo-react-ui/components/knowledge-base/kb-security-chart-tooltip-xss-cve-2026-106138"],"weaknesses":["CWE-80"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/106xxx/CVE-2026-106138.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-106138","state":"PUBLISHED","datePublished":"2026-10-10T09:23:05.665Z","dateUpdated":"2026-10-15T18:17:56.079Z","assignerShortName":"ProgressSoftware","assignerOrgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateReserved":"2026-10-06T15:51:10.391Z"},"containers":{"cna":{"title":"Cross-Site Scripting via Chart Tooltip in KendoReact","descriptions":[{"lang":"en","value":"In Progress® KendoReact (@progress/kendo-react-charts) starting with version 1.1.0 and prior to 16.2.0, the default Chart tooltip renders the formatted point value as raw HTML without encoding, in both the single-point and the shared tooltip. An attacker with low privileges who can influence a string value bound to the chart can supply HTML containing event handlers that execute JavaScript in a user's browser when the user hovers over the affected data point. Successful exploitation can compromise the confidentiality and integrity of data accessible to the affected application."}],"affected":[{"vendor":"Progress Software","product":"KendoReact","packageName":"@progress/kendo-react-charts","defaultStatus":"unaffected","versions":[{"version":"1.1.0","status":"affected","lessThan":"16.2.0","versionType":"custom"}]}],"references":[{"url":"https://www.telerik.com/kendo-react-ui/components/knowledge-base/kb-security-chart-tooltip-xss-cve-2026-106138","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-80","lang":"en","description":"CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)","type":"CWE"}]}],"providerMetadata":{"shortName":"ProgressSoftware","orgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateUpdated":"2026-10-10T09:23:05.665Z"},"impacts":[{"descriptions":[{"lang":"en","value":"XSS Targeting Non-Script Elements"}]}],"credits":[{"lang":"en","value":"Abhishek Nandkumar Bhaskar (Abhi-Hackz)","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T18:17:49.484362Z","id":"CVE-2026-106138","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-15T18:17:56.079Z"}}]}}}