CVE-2026-42496 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionArchive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory. _make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target. A subsequent open through the extracted name reads or writes the attacker chosen path. Metrics
NVD enrichment efforts reference publicly available information to associate
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CVSS 4.0 Severity and Vector Strings:
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Quick InfoCVE Dictionary Entry:CVE-2026-42496 NVD Published Date: 05/25/2026 NVD Last Modified: 05/25/2026 Source: CPANSec |
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