{"id":"CVE-2026-45062","revision":"2f6eb5c67c9146f9987fc6aec81e50b4","records":[{"revision":"2f6eb5c67c9146f9987fc6aec81e50b4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-45062","aliases":[],"title":"FrankenPHP: Unsafe Unicode Handling in CGI Path Splitting Allows Execution of Non-PHP Files","description":"FrankenPHP is a modern application server for PHP. From version 1.11.2 to before version 1.12.3, the splitPos() function in cgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct flaws in that fallback let an attacker mislead FrankenPHP into treating a non-.php file as a .php script. In any deployment where the attacker can place content into a file served by FrankenPHP (uploads, file storage, etc.), this can be escalated to remote code execution by crafting a URL whose path triggers either flaw. This issue has been patched in version 1.12.3.","state":0,"publishedAt":"2026-06-10T17:38:42.454+00:00","modifiedAt":"2026-06-11T14:00:50.845+00:00","affected":[{"ecosystem":"Vendor product","name":"frankenphp","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"php\",\n                    \"product\": \"frankenphp\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 1.11.2, < 1.12.3\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1,"severity":"HIGH"}],"references":["https://github.com/php/frankenphp/security/advisories/GHSA-3g8v-8r37-cgjm","https://github.com/php/frankenphp/releases/tag/v1.12.3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-45062","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-45062","identifiers":["CVE-2026-45062"]},"retained":false,"historicalAffected":[]}],"coverage":[]}