CVE catalog
CVE-2020-8563
kubernetes: CVE-2020-8563
- Severity
- Medium · CVSS 6.3
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.54% · Oct 25, 2026
In Kubernetes clusters using VSphere as a cloud provider, with a logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. This affects < v1.19.3.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | kubernetes | sid | 1.36.4+ds-1 | not affected |
| Debian | kubernetes | forky | 1.36.4+ds-1 | not affected |
| Debian | kubernetes | trixie | 1.32.3+ds-2 | not affected |
| Debian | kubernetes | bookworm | 1.20.5+really1.20.2-1.1+deb12u1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | kubernetes | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | kubernetes | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | kubernetes | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | kubernetes | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [kubernetes-client]Not affected
Source package: [kubernetes]
Details (2)
1.20.5+really1.20.2-1.1+deb12u1· amd64 · bookwormNot affected
dsa · kubernetes · debian · bookworm
1.20.5+really1.20.2-1.1+deb12u1· arm64 · bookwormNot affected
dsa · kubernetes · debian · bookworm
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:5260]
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2025_15424-1.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-8563]
- [https://security-tracker.debian.org/tracker/CVE-2020-8563]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]