CVE-20XX-?

CVE-2025-3879

6.6 MEDIUM 0.4% exploit odds Fix listed Auth & access

What it is

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.

At a glance

Exploitability
Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
Exploit odds
0.4% chance of exploitation in the next 30 days (EPSS).
Fix
A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

  1. PublishedDisclosed publicly on CVE.org and NVD
  2. Last updatedMost recent change to the record

Details

Published
Last modified
Exploit probability
0.4% · EPSS, next 30 days
Weakness
CWE-863 · Incorrect authorization
Record status
Analyzed

Affected

Attack profile CVSS 3.1 · 6.6

Attack vector
Network
Complexity
High
Privileges needed
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Raw vector

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

Meme: I wake up, CVE-2025-3879
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Fix and advisories

References

NVD record · CVE.org record