{"api_version":"1","generated_at":"2026-07-10T18:13:02+00:00","cve":"CVE-2026-59791","urls":{"html":"https://cve.report/CVE-2026-59791","api":"https://cve.report/api/cve/CVE-2026-59791.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-59791","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-59791"},"summary":{"title":"CVE-2026-59791","description":"In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible","state":"PUBLISHED","assigner":"JetBrains","published_at":"2026-07-10 15:16:48","updated_at":"2026-07-10 17:17:02"},"problem_types":["CWE-1021","CWE-1021 CWE-1021"],"metrics":[{"version":"3.1","source":"cve@jetbrains.com","type":"Secondary","score":"3.5","severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","baseScore":3.5,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"3.5","severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","name":"https://www.jetbrains.com/privacy-security/issues-fixed/","refsource":"cve@jetbrains.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-59791","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59791","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"JetBrains","product":"YouTrack","version":"affected 2026.2.17012 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-59791","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-07-10T15:45:20.326917Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-07-10T17:00:21.132Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"YouTrack","vendor":"JetBrains","versions":[{"lessThan":"2026.2.17012","status":"affected","version":"0","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1021","description":"CWE-1021","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-07-10T14:18:56.699Z","orgId":"547ada31-17d8-4964-bc5f-1b8238ba8014","shortName":"JetBrains"},"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}]}},"cveMetadata":{"assignerOrgId":"547ada31-17d8-4964-bc5f-1b8238ba8014","assignerShortName":"JetBrains","cveId":"CVE-2026-59791","datePublished":"2026-07-10T14:18:56.699Z","dateReserved":"2026-07-07T09:41:06.835Z","dateUpdated":"2026-07-10T17:00:21.132Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-10 15:16:48","lastModifiedDate":"2026-07-10 17:17:02","problem_types":["CWE-1021","CWE-1021 CWE-1021"],"metrics":{"cvssMetricV31":[{"source":"cve@jetbrains.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","baseScore":3.5,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.1,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-10T15:45:20.326917Z","id":"CVE-2026-59791","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"59791","Ordinal":"1","Title":"CVE-2026-59791","CVE":"CVE-2026-59791","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"59791","Ordinal":"1","NoteData":"In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible","Type":"Description","Title":"CVE-2026-59791"}]}}}