CVE-2026-32745: jetbrains datalore
CVSS: 6.3v3.1MediumAnalyzed
Published 13-03-2026Last modified 17-03-2026
Vulnerability summary
CVE-2026-32745 is a medium (CVSS 6.3) vulnerability in jetbrains datalore. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 4.6% of scored vulnerabilities.
CVSS score
6.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.16%
0%100%
Low · +0.06 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-03-2026PublishedVulnerability first disclosed.
- 17-03-2026Last modifiedVulnerability information updated.
Description
In JetBrains Datalore before 2026.1 session hijacking was possible due to missing secure attribute for cookie settings
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:NSources2 sources · 5.7–6.3
- NVDNIST5.7MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.16%
Chance of exploitation in the next 30 days
Percentile
5%
Versus all other CVEs
30-day change
+0.06 pp
From 0.10% on 18-09-2026
18-09-202618-10-2026
EPSS score0.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-614Sensitive Cookie in HTTPS Session Without 'Secure' AttributeThe Secure attribute for sensitive cookies in HTTPS sessions is not set.
- CWE-319Cleartext Transmission of Sensitive InformationThe product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
Affected systems
Jetbrains1 product
- datalore< 2026.1
1 vendor · 1 product
References
1 links- www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory