You can now use the official release of Mackerel's log feature
You can now search and share logs by service in the officially supported Mackerel log feature.
API key access and IDCF account login are suspended for IDCF Cloud plans
MackerelSecurity
As a preventive measure, existing API key access and IDCF account login have been suspended for IDCF Free and IDCF Free+ plans.
Required action
To continue monitoring, issue a new API key and update settings such as mackerel-agent, or reset your password if you cannot log in.
Changes
- Metric posting and data retrieval using existing API keys stop for IDCF Free and IDCF Free+ plans
- Logging in to Mackerel using an IDCF Cloud account stops working
- You can continue monitoring by generating a new API key and replacing it in mackerel-agent and other tools
- Logging in with a password or via password reset remains available
Affected areas
IDCF FreeプランIDCF Free+プランmackerel-agent
Screenshots
This summary is independently created by Release Radar and is not an official announcement from the vendor. Please read the official page for accurate details.
More updates
You can now preview target hosts on the downtime configuration screen
You can now verify downtime target hosts in advance and refine log searches, while dashboard auto-refresh conditions changed.
PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619 do not affect Mackerel
The Mackerel service infrastructure and official mackerel-agent do not use PHP and are unaffected by the disclosed PHP vulnerabilities.
