HIGH 8.7 NVD
CVE-2026-55100
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
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.
References
- https://github.com/kyndryl-open-source/hashi-vault-js/commit/ea2f76052d366a08f35f62ef4c12b
- https://github.com/kyndryl-open-source/hashi-vault-js/pull/66
- https://github.com/kyndryl-open-source/hashi-vault-js/releases/tag/v0.5.2
- https://github.com/kyndryl-open-source/hashi-vault-js/security/advisories/GHSA-g956-2f74-r
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-07-31 via NVD.
vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.