# Jetbrains Datalore vulnerabilities Source: https://junglewise.ai/threats/technologies/datalore Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/datalore.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 16 vulnerabilities in Jetbrains Datalore: 16 in the last 7 days and 16 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-123836, was published on 6 November 2026. 16 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. ## Counts - Last 7 days: 16 - Last 30 days: 16 - Last 90 days: 16 - All time: 16 (1 critical, 0 exploited in the wild) ## About Jetbrains Datalore JetBrains web-based data science and analytics platform for exploratory data analysis and notebook-style programming. ## Latest Jetbrains Datalore vulnerabilities - [CVE-2026-123836: JetBrains Datalore SSH private key exposure in Git backup](https://junglewise.ai/threats/cve-2026-123836-in-jetbrains-datalore-before-2026-4-workspace-collaborators) (high, CVSS 8.8, published 6 Nov 2026) - [CVE-2026-123835: JetBrains Datalore code execution via init script race condition](https://junglewise.ai/threats/cve-2026-123835-in-jetbrains-datalore-before-2026-4-code-execution-was-possible) (medium, CVSS 5.9, published 6 Nov 2026) - [CVE-2026-123834: JetBrains Datalore improper scope validation in database tasks](https://junglewise.ai/threats/cve-2026-123834-in-jetbrains-datalore-before-2026-4-improper-scope-validation-in) (high, CVSS 7.5, published 6 Nov 2026) - [CVE-2026-123291: JetBrains Datalore improper owner validation allowing workspace data access](https://junglewise.ai/threats/cve-2026-123291-in-jetbrains-datalore-before-2026-4-improper-owner-validation) (medium, CVSS 4.3, published 6 Nov 2026) - [CVE-2026-123290: JetBrains Datalore information disclosure in public report endpoint](https://junglewise.ai/threats/cve-2026-123290-in-jetbrains-datalore-before-2026-4-hidden-notebook-code-was) (medium, CVSS 5.3, published 6 Nov 2026) - [CVE-2026-123289: JetBrains Datalore improper authorization in notebook access control](https://junglewise.ai/threats/cve-2026-123289-in-jetbrains-datalore-before-2026-4-improper-authorisation) (medium, CVSS 5.4, published 6 Nov 2026) - [CVE-2026-123288: JetBrains Datalore stored XSS in notebook charts via Vega editor](https://junglewise.ai/threats/cve-2026-123288-in-jetbrains-datalore-before-2026-4-stored-xss-in-notebook) (medium, CVSS 5.4, published 6 Nov 2026) - [CVE-2026-123287: JetBrains Datalore authentication bypass in notebook export](https://junglewise.ai/threats/cve-2026-123287-in-jetbrains-datalore-before-2026-4-private-notebook-files-could) (medium, CVSS 5.9, published 6 Nov 2026) - [CVE-2026-123286: JetBrains Datalore improper authorization in file storage session handling](https://junglewise.ai/threats/cve-2026-123286-in-jetbrains-datalore-before-2026-4-improper-authorisation) (medium, CVSS 5.9, published 6 Nov 2026) - [CVE-2026-123285: JetBrains Datalore command execution via JVM options injection](https://junglewise.ai/threats/cve-2026-123285-in-jetbrains-datalore-before-2026-3-command-execution-was) (medium, CVSS 6.3, published 6 Nov 2026) - [CVE-2026-123284: JetBrains Datalore improper authorization on workspace moves](https://junglewise.ai/threats/cve-2026-123284-in-jetbrains-datalore-before-2026-4-improper-authorisation-on) (medium, CVSS 6.5, published 6 Nov 2026) - [CVE-2026-123283: JetBrains Datalore account takeover in SSO sign-in](https://junglewise.ai/threats/cve-2026-123283-in-jetbrains-datalore-before-2026-4-account-takeover-was) (medium, CVSS 6.8, published 6 Nov 2026) - [CVE-2026-123282: JetBrains Datalore missing token expiration validation](https://junglewise.ai/threats/cve-2026-123282-in-jetbrains-datalore-before-2026-4-missing-expiration) (high, CVSS 7.4, published 6 Nov 2026) - [CVE-2026-123281: JetBrains Datalore code execution in sidecar container via mount broker](https://junglewise.ai/threats/cve-2026-123281-in-jetbrains-datalore-before-2026-4-notebook-code-could-execute) (high, CVSS 7.5, published 6 Nov 2026) - [CVE-2026-123280: JetBrains Datalore unauthenticated code execution via published reports](https://junglewise.ai/threats/cve-2026-123280-in-jetbrains-datalore-before-2026-2-4-unauthenticated-users) (high, CVSS 8.1, published 6 Nov 2026) - [CVE-2026-123279: JetBrains Datalore code execution in notebook computation](https://junglewise.ai/threats/cve-2026-123279-in-jetbrains-datalore-before-2026-4-code-execution-was-possible) (critical, CVSS 9, published 6 Nov 2026) ## Most severe Jetbrains Datalore vulnerabilities - [CVE-2026-123279: JetBrains Datalore code execution in notebook computation](https://junglewise.ai/threats/cve-2026-123279-in-jetbrains-datalore-before-2026-4-code-execution-was-possible) (critical, CVSS 9, published 6 Nov 2026) - [CVE-2026-123836: JetBrains Datalore SSH private key exposure in Git backup](https://junglewise.ai/threats/cve-2026-123836-in-jetbrains-datalore-before-2026-4-workspace-collaborators) (high, CVSS 8.8, published 6 Nov 2026) - [CVE-2026-123280: JetBrains Datalore unauthenticated code execution via published reports](https://junglewise.ai/threats/cve-2026-123280-in-jetbrains-datalore-before-2026-2-4-unauthenticated-users) (high, CVSS 8.1, published 6 Nov 2026) - [CVE-2026-123834: JetBrains Datalore improper scope validation in database tasks](https://junglewise.ai/threats/cve-2026-123834-in-jetbrains-datalore-before-2026-4-improper-scope-validation-in) (high, CVSS 7.5, published 6 Nov 2026) - [CVE-2026-123281: JetBrains Datalore code execution in sidecar container via mount broker](https://junglewise.ai/threats/cve-2026-123281-in-jetbrains-datalore-before-2026-4-notebook-code-could-execute) (high, CVSS 7.5, published 6 Nov 2026) - [CVE-2026-123282: JetBrains Datalore missing token expiration validation](https://junglewise.ai/threats/cve-2026-123282-in-jetbrains-datalore-before-2026-4-missing-expiration) (high, CVSS 7.4, published 6 Nov 2026) - [CVE-2026-123283: JetBrains Datalore account takeover in SSO sign-in](https://junglewise.ai/threats/cve-2026-123283-in-jetbrains-datalore-before-2026-4-account-takeover-was) (medium, CVSS 6.8, published 6 Nov 2026) - [CVE-2026-123284: JetBrains Datalore improper authorization on workspace moves](https://junglewise.ai/threats/cve-2026-123284-in-jetbrains-datalore-before-2026-4-improper-authorisation-on) (medium, CVSS 6.5, published 6 Nov 2026) - [CVE-2026-123285: JetBrains Datalore command execution via JVM options injection](https://junglewise.ai/threats/cve-2026-123285-in-jetbrains-datalore-before-2026-3-command-execution-was) (medium, CVSS 6.3, published 6 Nov 2026) - [CVE-2026-123835: JetBrains Datalore code execution via init script race condition](https://junglewise.ai/threats/cve-2026-123835-in-jetbrains-datalore-before-2026-4-code-execution-was-possible) (medium, CVSS 5.9, published 6 Nov 2026) ## Vulnerabilities per week 16 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 16 | 1 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Jetbrains technologies - [Jetbrains YouTrack](https://junglewise.ai/threats/technologies/youtrack): 83 vulnerabilities - [Jetbrains IntelliJ IDEA](https://junglewise.ai/threats/technologies/intellij-idea): 51 vulnerabilities - [Jetbrains TeamCity](https://junglewise.ai/threats/technologies/teamcity): 34 vulnerabilities - [Jetbrains Hub](https://junglewise.ai/threats/technologies/hub): 11 vulnerabilities - [Jetbrains Webstorm](https://junglewise.ai/threats/technologies/webstorm): 8 vulnerabilities - [Jetbrains GoLand](https://junglewise.ai/threats/technologies/goland): 7 vulnerabilities - [Jetbrains PyCharm](https://junglewise.ai/threats/technologies/pycharm): 7 vulnerabilities - [Jetbrains CLion](https://junglewise.ai/threats/technologies/clion): 6 vulnerabilities - [Jetbrains PhpStorm](https://junglewise.ai/threats/technologies/phpstorm): 6 vulnerabilities - [Jetbrains Rider](https://junglewise.ai/threats/technologies/rider): 4 vulnerabilities - [Jetbrains Toolbox App](https://junglewise.ai/threats/technologies/toolbox-app): 4 vulnerabilities - [Jetbrains Junie CLI](https://junglewise.ai/threats/technologies/junie-cli): 3 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Jetbrains Datalore vulnerabilities", https://junglewise.ai/threats/technologies/datalore, 9 November 2026.