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@babel/core: Arbitrary File Read via sourceMappingURL Comment

🗓️ 15 Jun 2026 17:14:14Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 8 Views

Arbitrary file read via sourceMappingURL in core; fixed in versions seven point twenty nine point six and eight point zero point zero rc six; workaround disables inputSourceMap or validates maps.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-49356
15 Jun 202617:14
cve
OSV
GHSA-4X5R-PXFX-6JF8 @babel/core: Arbitrary File Read via sourceMappingURL Comment
15 Jun 202617:14
osv
Positive Technologies
PT-2026-49556
15 Jun 202600:00
ptsecurity
Vulners
Node
babelcoreRange7.29.0npm
OR
babelcoreRange8.0.0-alpha.08.0.0-rc.5npm

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