CVE-2026-123291

In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook...

CVE-2026-123291

JetBrains Datalore versions prior to 2026.4 are vulnerable to an improper owner validation flaw (CWE-639). This security issue allows an attacker to read issues from another workspace and execute notebook runs. The vulnerability has a MEDIUM severity (CVSS 3.1 score of 4.3) and is accessible over...

CVE-2026-123291

In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook...

CVE-2026-123291: JetBrains Datalore: In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs…

In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook...