CVE-2026-41882CWE-59

In JetBrains IntelliJ IDEA before 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1, 2026.1.1 reading arbitrary local files was possible via built-in web…

High · published April 30, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
37.2
In the wild
Unconfirmed
What it is

In JetBrains IntelliJ IDEA before 2024.3.7.1,

2025.1.7.1,

2025.2.6.2,

2025.3.4.1,

2026.1.1 reading arbitrary local files was possible via built-in web server

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00440 · 37.2th percentile
Weakness
CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published
2026-04-30T11:05Z
EPSS history
Timeline
  • 30 APR 11:05Z
    In JetBrains IntelliJ IDEA before 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1, 2026.1.1 reading arbitrary local files was possible via built-in web…
    cvelistv5