CVE-2026-123284 | BDVDB-2026-401192 Detail

JetBrainsDatalore

Description#

In JetBrains Datalore before 2026.4 improper authorisation on workspace moves allowed view-only collaborators to modify shared content

Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact high. Attack vector: network.

No public exploit known

6.5 Medium

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 21.4.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Incorrect Authorization

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

6.5 Medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).