Dashboard / CVE-2026-123842

CVE-2026-123842

HIGH
MEDIUM Priority: 0.01 BB Relevance: 39/100
Published: 2026-11-06 Modified: 2026-11-10 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Auth Integ. Impact

CVSS Vector Breakdown

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

Description

In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives

Weakness Classification (1)

Affected Software (3)

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

References & Advisories (1)

Bug Bounty Relevance

39 / 100
✓ No authentication
✓ Low complexity

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

EPSS — Exploitation Probability

0.17%
Raw Score 0.001690
Percentile 6.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00169
2026-11-12
0.00169
2026-11-10
0.00169
2026-11-09
0.00169
2026-11-08
0.00169
2026-11-07
0.00169

Intelligence Sources

mitre ref →
nvd ref →

External Links