CVE-2026-64858

medium

Description

vulnerability-operator scans SBOMs and Images for vulnerabilities. Prior to version 0.28.16, an unauthenticated information-disclosure vulnerability exposes all vulnerability scan reports served by the operator. The /report/ HTTP endpoint mounts a raw http.FileServer over the reports directory (default /reports) with no authentication, authorization, or middleware. Any client that can reach the operator's HTTP port (default 8080) can list and download every JSON vulnerability report, disclosing CVE IDs, affected package names/versions, and container image identifiers for every workload scanned in the cluster. This issue has been patched in version 0.28.16.

References

https://github.com/ckotzbauer/vulnerability-operator/security/advisories/GHSA-6v6c-4cxg-cc93

https://github.com/ckotzbauer/vulnerability-operator/releases/tag/0.28.16

https://github.com/ckotzbauer/vulnerability-operator/commit/b083ab0146e7fb301be6b5a4bc917b5e5fad6eae

Details

Source: Mitre, NVD

Published: 2026-11-11

Updated: 2026-11-11

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

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

Severity: Medium