CVE-2026-123282

Inadequate Token Expiration Validation Allows Persistent Session Creation

Published Nov 6, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains datalore
Vendors & Products Jetbrains
Jetbrains datalore
Type Values Removed Values Added
Title Inadequate Token Expiration Validation Allows Persistent Session Creation
Type Values Removed Values Added
Description In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
Weaknesses CWE-672
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Nov 10, 2026, 6:35 PM
Reserved
Nov 5, 2026, 6:38 PM
Status
Undergoing Analysis
Published
Nov 6, 2026, 11:17 AM
Modified
Nov 10, 2026, 7:20 PM