Description
Clusters using Calico (version 3.22.1 and below), Calico Enterprise (version 3.12.0 and below), may be vulnerable to route hijacking with the floating IP feature. Due to insufficient validation, a privileged attacker may be able to set a floating IP annotation to a pod even if the feature is not enabled. This may allow the attacker to intercept and reroute traffic to their compromised pod.
Published: 2022-06-06
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-6001 Calico vulnerable to pod route hijacking
Github GHSA Github GHSA GHSA-9394-xfq9-6qrp Calico vulnerable to pod route hijacking
History

Tue, 30 Sep 2025 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Tigera calico
CPEs cpe:2.3:o:tigera:calico_os:*:*:*:*:*:*:*:* cpe:2.3:a:tigera:calico:*:*:*:*:open_source:*:*:*
Vendors & Products Tigera calico Os
Tigera calico

Subscriptions

Tigera Calico Calico Enterprise
cve-icon MITRE

Status: PUBLISHED

Assigner: Tigera

Published:

Updated: 2024-09-16T20:31:41.256Z

Reserved: 2022-03-30T00:00:00.000Z

Link: CVE-2022-28224

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-06-06T18:15:09.360

Modified: 2025-09-30T18:45:43.153

Link: CVE-2022-28224

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses