CVE-2026-15033CWE-77CWE-78

christopherthielen check-peer-dependencies peerDependencies packageUtils.js shelljs.exec os command injection

Medium · published July 8, 2026

CVSS v4.0
5.3
EPSS
2%
Percentile
78.5
In the wild
Unconfirmed
What it is

A flaw has been found in christopherthielen check-peer-dependencies up to 4.3.4. Affected by this vulnerability is the function shelljs.exec of the file dist/packageUtils.js of the component peerDependencies. This manipulation causes os command injection. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.01817 · 78.5th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-07-08T13:15Z
EPSS history
Timeline
  • 08 JUL 13:15Z
    christopherthielen check-peer-dependencies peerDependencies packageUtils.js shelljs.exec os command injection
    cvelistv5