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Vulnerabilities

Vulnerability · CVE-2026-32745

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

Published Mar 13, 2026 · catalog updated Jun 17, 2026 · In JetBrains Datalore before

Check if you run it

No confirmed exploitation is on record for CVE-2026-32745. EPSS is 0.16%. Act only if a listed version of In JetBrains Datalore before is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (In JetBrains Datalore before).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.16%
Remediation
Advisory link
Affected products
cpe jetbrains/datalore

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe jetbrains/dataloreversion unspecified

How to fix CVE-2026-32745

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-32745. EPSS is 0.16%. Act only if a listed version of In JetBrains Datalore before is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-319: Cleartext Transmission of Sensitive Information; CWE-614. EPSS 0.16%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 13, 2026 · NIST NVD

    Detected

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

  2. Jun 17, 2026 · NIST NVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2026-32745

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-32745

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2026-32745

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

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.