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CVE-2026-44728

Severity CVSS v4.0:
Pending analysis
Type:
CWE-94 Code Injection
Publication date:
26/05/2026
Last modified:
27/05/2026

Description

Babel is a compiler for writing next generation JavaScript. From 7.12.0 to before 7.29.4 and 8.0.0-alpha.13, using Babel to compile code that was specifically crafted by an attacker can cause Babel to generate output code that executes arbitrary code. This vulnerability is fixed in 7.29.4 and 8.0.0-alpha.13.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.20 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.20
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:babel:babel:*:*:*:*:*:*:*:* 7.12.0 (including) 7.29.4 (excluding)
cpe:2.3:a:babel:babel:8.0.0:alpha0:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha10:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha11:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha12:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha4:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha5:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha6:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha7:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha8:*:*:*:*:*:*
cpe:2.3:a:babel:babel:8.0.0:alpha9:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools