Disclosed PHP Vulnerabilities

Minor Incident Web application (UI) Contact tracking and interactions API / Integrations API / Integrations / Marketing API API / Integrations / Marketing SOAP API Website API / Integrations / Email API
2026-10-21 15:37 CEST · 34 minutes

Update

Resolved

We have successfully deployed the PHP security patches across all systems. Remediation is complete.

October 21, 2026 · 15:45 CEST
Issue

Our teams are aware of a number of security vulnerabilities in PHP. No official patches are currently available, and the technical details have not yet been made public. However, several proof-of-concepts are already circulating.

Our specialists are closely monitoring the situation and, based on the information already available, are proactively implementing measures to mitigate risks. These measures are being implemented across our entire infrastructure.

As soon as official patches become available, we will install them as quickly as possible. We will keep you informed of important developments.

October 21, 2026 · 12:02 CEST

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