CVE-2026-55100
CVE-2026-55100 · hashi-vault-js has a path traversal and query parameter injection
This page contains facts from public vulnerability sources. Check the original advisory before updating.
hashi-vault-js is a Node.js module for interacting with the HashiCorp Vault API. Prior to 0.5.2, src/Vault.js concatenates unencoded identifier values including name, username, group, role, and version into Vault request paths and query strings instead of using encodeURIComponent() and URLSearchParams, allowing path traversal and query parameter injection. This issue is fixed in version 0.5.2.
CVSS 8.7 · High · EPSS 0.6% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
hashi-vault-js
- Versions
- < 0.5.2: Affected
No fix published
hashi-vault-js npm
- Affected ranges
- SEMVER: < 0.5.2
Update to 0.5.2
Original sources
- https://github.com/kyndryl-open-source/hashi-vault-js/security/advisories/GHSA-g956-2f74-rmv7
- https://github.com/kyndryl-open-source/hashi-vault-js/pull/66
- https://github.com/kyndryl-open-source/hashi-vault-js/commit/ea2f76052d366a08f35f62ef4c12b6a334c91ec2
- https://github.com/kyndryl-open-source/hashi-vault-js/releases/tag/v0.5.2
- https://nvd.nist.gov/vuln/detail/CVE-2026-55100