yard: YARD is a Ruby Documentation tool
CVE-2026-41493 is fixed in yard on 1 platform, first by yard 0.9.12-2ubuntu0.1~esm2, released May 8, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| yard · Ubuntu 18.04.6 LTS (bionic) | 0.9.12-2ubuntu0.1~esm2 | yard 0.9.12-2ubuntu0.1~esm2 | May 8, 2026 |
| yard · Ubuntu 20.04 LTS (focal) | 0.9.24-1+deb11u1ubuntu0.1~esm1 | yard 0.9.24-1+deb11u1ubuntu0.1~esm1 | May 8, 2026 |
| yard · Ubuntu 22.04.1 LTS (jammy) | 0.9.26-1ubuntu0.1+esm1 | yard 0.9.26-1ubuntu0.1+esm1 | May 8, 2026 |
| yard · Ubuntu 24.04.5 LTS (noble) | 0.9.36-1ubuntu0.1~esm1 | yard 0.9.36-1ubuntu0.1~esm1 | May 8, 2026 |
| yard · Ubuntu 26.04.1 LTS (resolute) | 0.9.38-1ubuntu0.1~esm1 | yard 0.9.38-1ubuntu0.1~esm1 | May 8, 2026 |
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