PHP2Shell: check your PHP version, mitigate, then patch
PHP2Shell (CVE-2026-109618 and CVE-2026-109619) affects PHP since version 5.4. How to check the version served, mitigate in an emergency, then patch.
Blog
Application security: vulnerabilities, dependencies, secrets, GDPR compliance. Posts that help decide what to fix first, with a source for every claim.
§ 01 / Posts
PHP2Shell (CVE-2026-109618 and CVE-2026-109619) affects PHP since version 5.4. How to check the version served, mitigate in an emergency, then patch.
Describe your need in a few lines. We get back to you in writing with a first opinion, the possible next step and its price.
With your consent, we measure the site’s audience with Google Analytics, in anonymised form. The data is sent to Google, including outside the European Union. Learn more