AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

VaultGHSA-6239-28c2-9mrm

Improper Removal of Sensitive Information Before Storage or Transfer in HashiCorp Vault

Vault

CVE-2021-38554 · Published Aug 30, 2021 · updated Sep 10, 2026

Medium5.3
Fix: upgrade to 1.6.6 or later (2 fixed versions below)
GitHub advisory

HashiCorp Vault and Vault Enterprise’s UI erroneously cached and exposed user-viewed secrets between sessions in a single shared browser. Fixed in 1.8.0 and pending 1.7.4 / 1.6.6 releases.

Affected versions

PackageAffectedFixed in
github.com/hashicorp/vault
Go
< 1.6.61.6.6
>= 1.7.0, < 1.7.41.7.4
Details and references

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