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Fencer Vulns
high 7.3

CVE-2026-119282 json

Nx: OS command injection via nx.json plugin options in @nx/maven and @nx/gradle

published 2026-10-29 10 d ago modified 2026-11-03 5 d ago also GHSA-qm8w-vx34-5j9j , EUVD-2026-113391

cvss
7.3
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits
0
none known

Summary

Nx is a monorepo solution for TypeScript and polyglot codebases. From 22.0.2 until 22.7.9 and 23.1.2 for @nx/maven, and from 21.0.0 until 22.7.9 and 23.1.2 for @nx/gradle, the plugins' project-graph analyzers launch through a shell and interpolate plugin options from nx.json into command arguments. The @nx/maven targetNamePrefix value and arbitrary @nx/gradle option names or values can therefore be interpreted as shell syntax whenever an nx command constructs the project graph. A user who runs Nx in an attacker-controlled repository or pull request can execute injected commands with the user's privileges, while workspaces that register neither affected plugin are not exposed to this path. Remediation requires upgrading both nx and each affected plugin to matching releases because the plugin fix depends on code in the nx package. This issue is fixed in versions 22.7.9 and 23.1.2.

Patch / fix

  • npm @nx/maven 22.7.9, 23.1.2
  • npm @nx/gradle 22.7.9, 23.1.2

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-119282 updated cvss 7.8

@nx/maven: @nx/gradle: Nx: Arbitrary command execution via command injection in Maven and Gradle plugins

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
5 d ago

Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected packages

ecosystem package affected fixed in
npm @nx/maven
>=22.0.2, <22.7.9
>=23.0.0, <23.1.2
22.7.9
23.1.2
npm @nx/gradle
>=21.0.0, <22.7.9
>=23.0.0, <23.1.2
22.7.9
23.1.2

Affected products

  • nrwl nx
  • @nx maven
  • @nx gradle

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command
  • CWE-88 Improper Neutralization of Argument Delimiters in a Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.