CVE-2025-47784 Information

Description

Emlog is an open source website building system. Versions 2.5.13 and prior have a deserialization vulnerability. A user who creates a carefully crafted nickname can cause str_replace to replace the value of name_orig with empty causing deserialization to fail and return false. Commit 9643250802188b791419e3c2188577073256a8a2 fixes the issue.

Reference

https://github.com/emlog/emlog/commit/9643250802188b791419e3c2188577073256a8a2 https://github.com/emlog/emlog/security/advisories/GHSA-f56g-m99v-mqc3