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WS-2022-0178
Date: August 19, 2025
An issue was discovered in Cilium up to 1.11.6. This vulnerability allows bypassing host policies for IPv6 traffic coming from a Cilium-managed pod and destined to the host-network namespace. Cilium is only affected by this vulnerability if IPv4, IPv6, endpoint routes, and the host firewall are enabled.
Language: Go
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Authentication Bypass by Spoofing
CWE-290CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | LOW |