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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-41493

yard: Possible arbitrary path traversal and file access via yard server

Description

YARD is a Ruby Documentation tool. Prior to version 0.9.42, a path traversal vulnerability was discovered in YARD when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. This issue has been patched in version 0.9.42.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

lsegal yard

  • < 0.9.42affected

References