Yardoc vulnerabilities

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Published CVEs affecting Yardoc products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-41493 High · 7.5 CWE-22 May 8, 2026

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

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.