{"affected":[{"defaultStatus":"unaffected","product":"Datalore","source":"CNA: JetBrains","vendor":"JetBrains","versions":[{"lessThan":"2026.4","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-123281","cwes":["CWE-88"],"description":"In JetBrains Datalore before 2026.4 notebook code could execute commands in the sidecar container via the mount broker","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.5,"severity":"high","source":"CNA: JetBrains","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":7.5,"severity":"high","source":"NVD: cve@jetbrains.com","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793963826390,"publishedAt":1793960868743,"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":"daa35a9882c687152c438b6d4d775af786df65703867b2b02c2615c2ab4c6bc5","sources":[{"modifiedAt":1793960868743,"name":"CNA: JetBrains","retrievedAt":1793963341381,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123281"},{"modifiedAt":1793963826390,"name":"NVD","retrievedAt":1793967578470,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123281"}],"ssvc":null,"status":"published","title":"CVE-2026-123281","updatedAt":1793967578470}