Vulnerability · Published Sep 5, 2025 · Assigned by GitHub_M

CVE-2025-58366Onyxia private helm repository credentials are leaked through unauthenticated API

Critical 9.4

In plain English

A critical-severity security flaw in onyxia from InseeFrLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 4.0)9.4Critical

Exploit odds (30 days)0.4%top 69.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Onyxia is a data science environment for kubernetes. In versions 4.6.0 through 4.8.0, Onyxia-API leaked the credentials of private helm repositories in the public (unauthenticated) /public/catalogs endpoint.vOnly instances using private helm repositories (i.e setting username & password in the catalogs configuration) are affected. This is fixed in version 4.9.0.

Affected products (as reported)

Vendor	Product	Versions
InseeFrLab	onyxia	>= 4.6.0, < 4.9.0

Weakness: CWE-522 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

References

https://github.com/InseeFrLab/onyxia/security/advisories/GHSA-m773-6vm8-8x6q 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