{"affected":[{"defaultStatus":"unaffected","product":"IntelliJ IDEA","source":"CNA: JetBrains","vendor":"JetBrains","versions":[{"lessThan":"2026.3","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-123301","cwes":["CWE-79"],"description":"In JetBrains IntelliJ IDEA before 2026.3 dOM-based XSS in the OpenAPI preview error view was possible","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.2,"severity":"high","source":"CNA: JetBrains","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","version":"3.1"},{"score":8.2,"severity":"high","source":"NVD: cve@jetbrains.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","version":"3.1"}],"modifiedAt":1793963829067,"publishedAt":1793960878145,"references":[{"source":"CNA: JetBrains","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"source":"cve@jetbrains.com","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"remediation":[],"revision":"a1e64b5c6e6f5aae7fb5841b539591703b62023cfe9856c6b7185b1167a877e0","sources":[{"modifiedAt":1793960878145,"name":"CNA: JetBrains","retrievedAt":1793963369023,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123301"},{"modifiedAt":1793963829067,"name":"NVD","retrievedAt":1793967588134,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123301"}],"ssvc":null,"status":"published","title":"CVE-2026-123301","updatedAt":1793967588134}