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CVE-2026-56743

בינונית 5.4

תיאור (מקור, אנגלית)

Cilium is a networking, observability, and security solution. From 1.19.0 to 1.19.4, standard Kubernetes NetworkPolicy specifications using CIDR-based ipBlock rules without pod or namespace selectors erroneously generate a wildcard namespace allow rule when Cilium is configured with a custom clusterName rather than the default any value. The parser incorrectly instantiates a pod selector on selectorless peer definitions, allowing traffic from other workloads in the same namespace as the subject of the policy. This issue is fixed in version 1.19.5.

מדדים

CVSS 3.1
5.4 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
EPSS — סבירות ניצול
0% (אחוזון 000) נכון ל-8/8/2026
CWE
CWE-863

מוצרים מושפעים

cilium: cilium

קישורים