chall-manager vulnerabilities and fixes

Recent CVEs affecting chall-manager, with upgrade or downgrade steps. 4 tracked.

Also searched as: chall manager.

chall-manager has 4 tracked vulnerabilities, 3 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-03-20. Highest priority: CVE-2025-53632 (score 51/100).

• CVE-2026-32768 CRITICAL 9.9 UPGRADE Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player
• CVE-2025-53634 HIGH 7.5 UPGRADE Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player
• CVE-2025-53633 CRITICAL 9.8 UPGRADE Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player
• CVE-2025-53632 CRITICAL 9.1 UPGRADE Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player

FAQ

How do I fix chall-manager vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is chall-manager being exploited right now?

None of the tracked chall-manager CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which chall-manager CVE should I patch first?

CVE-2025-53632 currently ranks highest (51/100): Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player.

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