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GDevelop GDevelop vulnerabilities

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Published CVEs affecting GDevelop GDevelop: 1 record(s), with affected versions and fixes.

CVE-2026-112303 Medium · 4.3 CWE-522 Oct 19, 2026
GDevelop through 5.6.284 Cookie Leak via LocalFileDownloader Resource URLs
GDevelop desktop app through 5.6.284 contains a credential leak vulnerability that allows attackers to steal the gd_resource cookie by supplying attacker-controlled resource URLs in project files. Attackers can get victims to open a crafted project, causing downloadLocalFile() to send the cookie to their server and expose private cloud project resources.