JetBrains Datalore up to 2026.3 API Token session expiration

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.86+

Summaryinfo

A vulnerability categorized as problematic has been discovered in JetBrains Datalore up to 2026.3. Affected by this vulnerability is an unknown functionality of the component API Token. The manipulation results in session expiration. This vulnerability was named CVE-2026-123292. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in JetBrains Datalore up to 2026.3. Affected is an unknown functionality of the component API Token. The manipulation with an unknown input leads to a session expiration vulnerability. CWE is classifying the issue as CWE-613. This entry has been deprecated because it was insufficiently clear. Consider CWE-1462 and its descendants. This is going to have an impact on confidentiality. CVE summarizes:

In JetBrains Datalore before 2026.4 aPI tokens and sessions of removed or banned users remained valid

The advisory is available at jetbrains.com. This vulnerability is traded as CVE-2026-123292 since 11/05/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available.

Upgrading to version 2026.4 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.7
CNA Vector (JetBrains): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Session expiration
CWE: CWE-613 / CWE-1462
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Datalore 2026.4

Timelineinfo

11/05/2026 CVE reserved
11/06/2026 +1 days Advisory disclosed
11/06/2026 +0 days VulDB entry created
11/06/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: jetbrains.com
Status: Confirmed

CNA: JetBrains
CVE: CVE-2026-123292 (🔒)

GCVE (CVE): GCVE-0-2026-123292
GCVE (VulDB): GCVE-100-431838

Entryinfo

Created: 11/06/2026 11:55
Changes: 11/06/2026 11:55 (63)
Complete: 🔍
Cache ID: 216::103

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