🛡️ CVE-2026-9595 on npm (Root.io) — webpack-dev-server

🟡 CVSS 5.0 — Medium ✅ No Known Exploit OSV
5.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2026-9595 in @rootio/webpack-dev-server - Patched by Root

Root has patched CVE-2026-9595 in the @rootio/webpack-dev-server package for Root:npm. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2026-9595 as tracked by npm (Root.io), for the package webpack-dev-server. The fix is available in version 5.2.3-root.io.2; earlier versions remain affected.

Affected software

ROOT-APP-NPM-CVE-2026-9595 is recorded against 2 packages.

  • @rootio/webpack-dev-server (fixed in 5.2.3-root.io.2)
  • webpack-dev-server (fixed in 5.2.3-aikido.2)

Timeline and source

Published on 30 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Details

Severity MEDIUM
CVSS Score 5.0
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-30
Updated 2026-08-12
Modified 2026-07-30
Fix URL N/A

Affected Packages

Software From version Fixed in
@rootio/webpack-dev-server — 5.2.3-root.io.2
webpack-dev-server — 5.2.3-aikido.2

References

N/A

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