CVE-2026-41412

alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5-2606, the alf.io extension sandbox injects a fully-functional HTTP client simpleHttpClient into every extension script's scope. The postFileAndSaveResponse method accep...

PT-2026-45881

Name of the Vulnerable Software and Affected Versions alf.io versions prior to 2.0-M5-2606 Description The extension sandbox injects a fully-functional HTTP client simpleHttpClient into every extension script's scope. The postFileAndSaveResponse method accepts an arbitrary filesystem path via the...

Alf.io security vulnerabilities

Alf.io is a free and open-source event attendance management system developed by Alf.io. Versions of Alf.io prior to 2.0-M5-2606 contained security vulnerabilities. These vulnerabilities stemmed from the HTTP Client’s postFileAndSaveResponse method, which allowed arbitrary file system paths witho...

CVE-2026-41412: Improper Limitation of a Pathname to a Restricted Directory

alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5-2606, the alf.io extension sandbox injects a fully-functional HTTP client simpleHttpClient into every extension script's scope. The postFileAndSaveResponse method accep...