How severe is CVE-2026-32745?

CVE-2026-32745 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2026-32745 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-32745?

CVE-2026-32745 affects Jetbrains Datalore. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-32745?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-32745 have an EU (EUVD) identifier?

Yes. CVE-2026-32745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12045.

When was CVE-2026-32745 published?

CVE-2026-32745 was published on 2026-03-13 and last updated on 2026-06-17.

CVE-2026-32745

CVE-2026-32745 is a medium-severity vulnerability in Jetbrains Datalore with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12045
Weakness: CWE-319
Affected product: Jetbrains Datalore
Published: 2026-03-13
Last modified: 2026-06-17

Description

In JetBrains Datalore before 2026.1 session hijacking was possible due to missing secure attribute for cookie settings

Frequently asked questions

What is CVE-2026-32745?: In JetBrains Datalore before 2026.1 session hijacking was possible due to missing secure attribute for cookie settings
How severe is CVE-2026-32745?: CVE-2026-32745 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2026-32745 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32745?: CVE-2026-32745 affects Jetbrains Datalore. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32745?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-32745 have an EU (EUVD) identifier?: Yes. CVE-2026-32745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12045.
When was CVE-2026-32745 published?: CVE-2026-32745 was published on 2026-03-13 and last updated on 2026-06-17.

References

https://www.jetbrains.com/privacy-security/issues-fixed/

Affected products (1)

cpe:2.3:a:jetbrains:datalore:*:*:*:*:*:*:*:*

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