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extract-zip: github.com/maxogden/extract-zip: extract-zip: Arbitrary file write and information disclosure via symlink validation bypass

🗓️ 20 Aug 2026 16:08:12Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

extract-zip fails to validate symlink targets, allowing arbitrary file write and information disclosure via crafted zip files.

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Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-56876
26 Jun 202616:44
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bdu_fstec
BDU FSTEC
The vulnerability of the npm library extract-zip’s mechanism for processing symbolic links allows a hacker to execute arbitrary code.
13 Jul 202600:00
bdu_fstec
circl
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CVE-2026-56876
26 Jun 202618:31
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cve
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CVE-2026-56876
26 Jun 202616:44
cve
cvelist
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CVE-2026-56876 extract-zip unvalidated symlink path traversal
26 Jun 202616:44
cvelist
debiancve
Debian CVE
CVE-2026-56876
26 Jun 202616:44
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euvd
EUVD
EUVD-2026-39812
26 Jun 202616:44
euvd
github
Github Security Blog
extract-zip unvalidated symlink path traversal
26 Jun 202618:34
github
nvd
NVD
CVE-2026-56876
26 Jun 202618:17
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osv
OSV
DEBIAN-CVE-2026-56876
26 Jun 202618:17
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.2x86_64rh-podman-desktop1.1.2-1.el10_2rh-podman-desktop-1.1.2-1.el10_2.x86_64.rpm

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21 Aug 2026 13:15Current
7.8High risk
Vulners AI Score7.8
CVSS 3.18.1
CVSS 48.6
EPSS0.00391
SSVC
3