CVE-2026-123283

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 54/100
Published: 2026-11-06 Modified: 2026-11-10 First seen: 2026-11-06 Status: active

Attack Surface

Network No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: None

Description

In JetBrains Datalore before 2026.4 account takeover was possible via SSO sign-in to a pre-registered account

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
JetBrains Datalore 0 < 2026.4
JetBrains Datalore 0 < 2026.4

Bug Bounty Relevance

54 / 100
✓ Network accessible
✓ No authentication

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.23%
Raw Score 0.002270
Percentile 13.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00227
2026-11-12
0.00227
2026-11-10
0.00227
2026-11-09
0.00227
2026-11-08
0.00227
2026-11-07
0.00227

Intelligence Sources

mitre ref →
nvd ref →