Go/github.com/hashicorp/vault CVE-2026-4525: high 8.8, EPSS 0.41%
HashiCorp Vault May Expose Tokens to Auth Plugins Due to Incorrect Header Sanitization in github.com/hashicorp/vault
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.11.2 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5199
- nvd: CVE-2026-4525
- https://github.com/advisories/GHSA-72gw-fmmr-c4r4
- https://discuss.hashicorp.com/t/hcsec-2026-07-vault-may-expose-tokens-to-auth-plugins-due-to-incorrect-header-sanitization/77344
CVE-2026-4525 · published · modified · JSON