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CVE-2026-44728

33
FAUCET Score

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.

First published: May 26, 2026Last modified: May 26, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.12.0, < 7.29.4CPE matchmatch criteria
cpe:2.3:a:babel:babel:*:*:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:babel:babel:8.0.0:alpha0:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:babel:babel:8.0.0:alpha1:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:babel:babel:8.0.0:alpha10:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:babel:babel:8.0.0:alpha11:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.5
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.13%
Probability of exploitation in next 30 days
EPSS Percentile
2.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0013 is in the 1st percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

npmpatch availablevia ghsa
Product: @babel/plugin-transform-modules-systemjsFixed in: 7.29.4
npmpatch availablevia ghsa
Product: @babel/plugin-transform-modules-systemjsFixed in: 8.0.0-alpha.13
github_advisoryworkaround availablevia nvd_reference
View patch

Vendor Advisories (1)

npmGHSA-fv7c-fp4j-7gwphigh

@babel/plugin-transform-modules-systemjs generates arbitrary code when compiling malicious input

May 8, 2026

References

github.com / babel/babel/security/advisories/GHSA-fv7c-fp4j-7gwp
MitigationVendor Advisory