CVE-2026-75056: jetbrains intellij_idea OS Command Injection

Analyzed

Published 17-08-2026Last modified 18-08-2026

Vulnerability summary

CVE-2026-75056 is a high (CVSS 7.8) OS Command Injection vulnerability in jetbrains intellij_idea. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.6% of scored vulnerabilities.

Overall risk

31/100

0100

Medium · default modelHow is this calculated?

CVSS score

7.8/10

010

High · v3.1 (CVE.org)

EPSS score

0.19%

0%100%

Low · +0.04 pp in 30 days

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Timeline

17-08-2026
PublishedVulnerability first disclosed.
18-08-2026
Last modifiedVulnerability information updated.

Description

In JetBrains IntelliJ IDEA before 2026.2.1 rCE via Markdown export tool was possible

CVSS metrics

2 scores · 2 sources · 1 version

v3.17.8

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

Versus all other CVEs

30-day change

Increase +0.04 pp

From 0.15% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs

CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Affected systems

Jetbrains1 product

intellij_idea< 2026.2.1

1 vendor · 1 product

References

1 links

www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory