Dashboard / CVE-2026-123306

CVE-2026-123306

HIGH
MEDIUM Priority: 0.01 BB Relevance: 65/100
Published: 2026-11-06 Modified: 2026-11-10 First seen: 2026-11-06 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

In JetBrains IntelliJ IDEA before 2026.3 improper checks allowed server certificates to be added to the trust store during headless runs

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
JetBrains IntelliJ IDEA 0 < 2026.3
JetBrains IntelliJ IDEA 0 < 2026.3
JetBrains IntelliJ IDEA 0 < 2026.3
jetbrains intellij_idea < 2026.3

References & Advisories (1)

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

7.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.20%
Raw Score 0.002010
Percentile 10.1%
Date 2026-11-12

EPSS Trend

2026-11-12
0.00201
2026-11-10
0.00201
2026-11-09
0.00201
2026-11-08
0.00201
2026-11-07
0.00201

Intelligence Sources

mitre ref →
nvd ref →

External Links