CVE-2026-32768

CRITICAL

9.9

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.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/20/2026

Last Modified4/8/2026

Sourcenvd

Honeypot Sightings0

Affected Products

ctfer-io:chall-manager

Weaknesses (CWE)

CWE-284

References

https://github.com/ctfer-io/chall-manager/commit/dc5ef27dfed2befef7f506ab8ca14d062b0d79c5(security-advisories@github.com)

https://github.com/ctfer-io/chall-manager/releases/tag/v0.6.5(security-advisories@github.com)

https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-mw24-f3xh-j3qv(security-advisories@github.com)

IOC Correlations

No correlations recorded

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