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cluster-backup-operator: cluster-backup-operator: Restore.spec.namespaceMapping pass-through enables cross-namespace Secret/ConfigMap placem

cluster-backup-operator: cluster-backup-operator: Restore.spec.namespaceMapping pass-through enables cross-namespace Secret/ConfigMap placement

CVE-2026-66799Published 3 weeks agoUpdated 3 weeks agoSource: Red Hat

Affected packages

No package-level mapping for this advisory.

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-66799.json

Recommended response stack

Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→

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cluster-backup-operator: cluster-backup-operator: Restore.spec.namespaceMapping pass-through enables cross-namespace Secret/ConfigMap placem | HackTribune