CVSS 3.1
5.5 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:HCVE-2022-28224
Medium (5.5) in tigera. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in github.com/projectcalico/calico 3.20.5, 3.21.5, 3.22.2.
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.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-20, CWE-200, CWE-201
- Published
- Modified
- Record from
- the NVD, synced
Affected
- tigera:calico
- tigera:calico_enterprise
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9394-xfq9-6qrp | Go | github.com/projectcalico/calico | >=3.22.0 <3.22.2 | 3.22.2 |
| GHSA-9394-xfq9-6qrp | Go | github.com/projectcalico/calico | >=3.21.0 <3.21.5 | 3.21.5 |
| GHSA-9394-xfq9-6qrp | Go | github.com/projectcalico/calico | <3.20.5 | 3.20.5 |