🛡️ CVE-2025-27789 on npm (Root.io) — helpers

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

Description

CVE-2025-27789 in @rootio/babel__helpers - Patched by Root Root has patched CVE-2025-27789 in the @rootio/babel__helpers package for Root:npm. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2025-27789 as tracked by npm (Root.io), for the package helpers. The fix is available in version 7.25.9-aikido.1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software and timeline

Affected software: @babel/helpers (fixed in 7.25.9-aikido.1), @babel/runtime (fixed in 7.12.5-aikido.1), @babel/runtime-corejs3 (fixed in 7.25.9-aikido.1), @rootio/@babel/helpers (fixed in 7.23.9-root.io.2), @rootio/babel--helpers (fixed in 7.25.9-root.io.1), @rootio/babel--runtime (fixed in 7.12.5-root.io.1) and @rootio/babel--runtime-corejs3 (fixed in 7.25.9-root.io.1). Published on 20 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

CVE-2025-27789 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity MEDIUM
CVSS Score 5.0
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-20
Updated 2026-08-12
Modified 2026-07-20
Fix URL N/A

Affected Packages

Software From version Fixed in
@babel/helpers — 7.25.9-aikido.1
@babel/runtime — 7.12.5-aikido.1
@babel/runtime-corejs3 — 7.25.9-aikido.1
@rootio/@babel/helpers — 7.23.9-root.io.2
@rootio/babel--helpers — 7.25.9-root.io.1
@rootio/babel--runtime — 7.12.5-root.io.1
@rootio/babel--runtime-corejs3 — 7.25.9-root.io.1

References

N/A

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