CVE-2026-41493 — 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 a…
Published: 2026-05-08 · CVSS: 6.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7