What’s Vulnerable › Vulnerabilities

CVE-2022-24961

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-11 · updated 2026-06-17

Description

In Portainer Agent before 2.11.1, an API server can continue running even if not associated with a Portainer instance in the past few days.

Affected products

• portainer: before 2.11.1 — fixed in 2.11.1

How to fix

Upgrade to a fixed version: portainer 2.11.1. Check the vendor advisory for mitigations.

References

• https://github.com/portainer/agent/compare/2.11.0...2.11.1
• https://github.com/portainer/agent/pull/225/commits/a66977c76043fcff4a8f69c4b65988272d27c01f
• https://github.com/portainer/portainer/issues/6420
• https://www.portainer.io/blog/should-you-expose-portainer-or-agent-to-the-internet
• https://github.com/portainer/agent/compare/2.11.0...2.11.1
• https://github.com/portainer/agent/pull/225/commits/a66977c76043fcff4a8f69c4b65988272d27c01f
• https://github.com/portainer/portainer/issues/6420
• https://www.portainer.io/blog/should-you-expose-portainer-or-agent-to-the-internet

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