cve.bz

CVE-2025-3879

8.8 highEPSS 0.4%

High (8.8) in hashicorp vault. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in github.com/hashicorp/vault 1.19.1.

Vault Community, Vault Enterprise (“Vault”) Azure Auth method did not correctly validate the claims in the Azure-issued token, resulting in the potential bypass of the bound_locations parameter on login. Fixed in Vault Community Edition 1.19.1 and Vault Enterprise 1.19.1, 1.18.7, 1.17.14, 1.16.18.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-f9ch-h8j7-8jwgGogithub.com/hashicorp/vault>=1.10.0 <1.19.11.19.1
GO-2025-3662Gogithub.com/hashicorp/vault>=1.10.0 <1.19.11.19.1

References

Check your stackJSON