CVE-2026-32768CRITICAL 9.9EPSS p19.9%

CVE-2026-32768CVE-2026-32768

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.

Scoring

CVSS 3.19.9 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.28% probability of exploitation · percentile 19.9% · 2026-06-18T12:00:27Z
Published2026-03-20
Last modified2026-04-08

Underlying weaknesses· 1

CWE-284

References

  1. https://github.com/ctfer-io/chall-manager/commit/dc5ef27dfed2befef7f506ab8ca14d062b0d79c5
  2. https://github.com/ctfer-io/chall-manager/releases/tag/v0.6.5
  3. https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-mw24-f3xh-j3qv

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.