CVE-2026-123288

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 51/100
Published: 2026-11-06 Modified: 2026-11-12 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Changed
C: Low
I: Low
A: None

Description

In JetBrains Datalore before 2026.4 stored XSS in notebook charts was possible via Vega editor link

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
JetBrains Datalore 0 < 2026.4
JetBrains Datalore 0 < 2026.4
jetbrains datalore < 2026.4

Bug Bounty Relevance

51 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.60%
Raw Score 0.005970
Percentile 49.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00597
2026-11-12
0.00584
2026-11-10
0.00584
2026-11-09
0.00584
2026-11-08
0.00584
2026-11-07
0.00584

Intelligence Sources

mitre ref →
nvd ref →