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Vulnerability record · CVE-2020-12757 · published 10 June 2020

CVE-2020-12757: Hashicorp vault improper privilege management vulnerability

Hashicorp · Vault

HashiCorp Vault and Vault Enterprise 1.4.0 and 1.4.1, when configured with the GCP Secrets Engine, may incorrectly generate GCP Credentials with the default time-to-live lease duration instead of the engine-configured setting. This may lead to generated GCP credentials being valid for longer than intended. Fixed in 1.4.2.

9.8 CVSS 3.1 Critical EPSS 1.5% · top 26.4% CWE-269 · Improper privilege management
9.8CVSS 3.1 base score, v2 7.5
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

HashiCorp Vault and Vault Enterprise 1.4.0 and 1.4.1, when configured with the GCP Secrets Engine, may incorrectly generate GCP Credentials with the default time-to-live lease duration instead of the engine-configured setting. This may lead to generated GCP credentials being valid for longer than intended. Fixed in 1.4.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#142-may-21st-2020 Release NotesVendor Advisory
https://www.hashicorp.com/blog/category/vault/ Vendor Advisory
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#142-may-21st-2020 Release NotesVendor Advisory
https://www.hashicorp.com/blog/category/vault/ Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-12757), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.