Data Exposure in Onyxia-API for Kubernetes by Insee Fr Lab
CVE-2025-58366

9.4CRITICAL

Key Information:

Vendor

Inseefrlab

Status
Onyxia
Vendor
CVE Published:
5 September 2025

What is CVE-2025-58366?

In Onyxia-API versions 4.6.0 through 4.8.0, a significant vulnerability was identified that allows the leakage of credentials for private helm repositories through the publicly accessible /public/catalogs endpoint. This issue is particularly critical for deployments utilizing private helm repositories, where sensitive configurations inadvertently become exposed to unauthorized users. Users are encouraged to update to version 4.9.0 or above to mitigate this risk effectively.

Affected Version(s)

onyxia >= 4.6.0, < 4.9.0

References

https://github.com/InseeFrLab/onyxia/security/advisories/...
x_refsource_CONFIRM
https://github.com/InseeFrLab/onyxia-api/pull/613
x_refsource_MISC
https://github.com/InseeFrLab/onyxia-api/releases/tag/v4.9.0
x_refsource_MISC

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-58366 : Data Exposure in Onyxia-API for Kubernetes by Insee Fr Lab