Go PACKAGE

github.com/hashicorp/vault v1.21.4

Warn

PkgFire would install this release with a warning.·Checked 9 hours ago·Published 5 March 2026

pkg.go.dev

Why

  • warnVulnerability

    HashiCorp Vault May Expose Tokens to Auth Plugins Due to Incorrect Header Sanitization in github.com/hashicorp/vault

  • warnVulnerability

    HashiCorp Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations in github.com/hashicorp/vault

  • warnVulnerability

    HashiCorp Vault has Server-Side Request Forgery in ACME Challenge Validation via Attacker-Controlled DNS in github.com/hashicorp/vault

  • warnVulnerability

    HashiCorp Vault has a KVv2 Metadata and Secret Deletion Policy Bypass that leads to Denial-of-Service in github.com/hashicorp/vault

  • warnVulnerability

    HashiCorp Vault May Expose Tokens to Auth Plugins Due to Incorrect Header Sanitization

  • warnVulnerability

    HashiCorp Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations

  • warnVulnerability

    HashiCorp Vault has Server-Side Request Forgery in ACME Challenge Validation via Attacker-Controlled DNS

  • warnVulnerability

    HashiCorp Vault has a KVv2 Metadata and Secret Deletion Policy Bypass that leads to Denial-of-Service

What the code does

On its own this is weak signal: plenty of honest libraries read files or talk to the network. What PkgFire watches is a release gaining something the one before it did not.

Source patterns

Patterns found in the source, including those malware is known to use.

  • capability-filesystem-delete
  • capability-filesystem-read
  • capability-filesystem-write-executable
  • capability-network-download
  • capability-network-lolbas
  • capability-network-outbound
  • capability-process-hooks
  • capability-process-schedule
  • capability-process-spawn
  • threat-filesystem-destruction
  • threat-filesystem-read
  • threat-process-hooks
  • threat-runtime-environment-read
  • threat-runtime-obfuscation
  • threat-runtime-obfuscation-base64exec

Check every dependency before it installs

This page is one release. PkgFire checks every package in your lockfile, on every install and in every pull request, and blocks the bad ones before they run.