CVE-2026-32768
Chall-Manager's invalid NetworkPolicy enables a malicious actor to pivot into another namespace
- State
- Published
- Severity
- 7.9 High
- Published
- Mar 20, 2026
- Updated
- Mar 20, 2026
- Reserved
- Mar 13, 2026
Description
Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. In versions prior to 0.6.5, due to a miswritten NetworkPolicy, a malicious actor can pivot from an instance to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. In the specific case of sdk/kubernetes.Kompose it does not isolate the instances. This issue has been fixed in version 0.6.5.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.9 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H | GitHub_M |
Weaknesses
- CWE-284 Improper Access Control
Affected Products
| Product | Versions |
|---|---|
chall-managerctfer-io |
|
References
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