Description
A vulnerability has been identified within the Rancher Backup Operator, resulting in the leakage of S3 tokens (both accessKey and secretKey) into the rancher-backup-operator pod's logs.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SUSE | Rancher | 9.0.0 – < 9.0.1, 8.0.0 – < 8.1.2, 7.0.0 – < 7.0.5, 6.0.0 – < 6.0.3 | 9.0.1 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 | openSUSE-SU-2026:21483-1 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20260317T205859-150000.1.152.1 | SUSE-SU-2026:1042-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/rancher/backup-restore-operator | >= 9.0.0, < 9.0.1 | 9.0.1 | GHSA-wj3p-5h3x-c74q |
| Go | github.com/rancher/backup-restore-operator | >= 8.0.0, < 8.1.2 | 8.1.2 | GHSA-wj3p-5h3x-c74q |
| Go | github.com/rancher/backup-restore-operator | >= 7.0.0, < 7.0.5 | 7.0.5 | GHSA-wj3p-5h3x-c74q |
| Go | github.com/rancher/backup-restore-operator | >= 6.0.0, < 6.0.3 | 6.0.3 | GHSA-wj3p-5h3x-c74q |
| Go | github.com/rancher/backup-restore-operator | all versions | — | GO-2026-4591 |
Advisories 3
- openSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Jul 31, 2026
- SUSE-SU-2026:1042-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Mar 26, 2026
- WID-SEC-2026-0276 Rancher Manager und Backup Operator: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 4, 2026