What is CVE-2026-41882?

CVE-2026-41882 is a high-severity vulnerability in Jetbrains Intellij Idea, classified under Improper Link Resolution Before File Access. CVSS score: 7.4/10. Published 2026-04-30.

How severe is CVE-2026-41882?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Jetbrains Intellij Idea

CVE-2026-41882

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

EPSS: 0.000 (0.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Jetbrains Intellij Idea — versions 0
Jetbrains Intellij_idea — versions 2024.3.7.1, 2025.1.7.1, 2025.2.6.2

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

References

cve@jetbrains.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-41882?: CVE-2026-41882 is a high-severity vulnerability in Jetbrains Intellij Idea, classified under Improper Link Resolution Before File Access. CVSS score: 7.4/10. Published 2026-04-30.
How severe is CVE-2026-41882?: High severity. CVSS v3 base score is 7.4 out of 10.