CVE-2026-45062
FrankenPHP: Unsafe Unicode Handling in CGI Path Splitting Allows Execution of Non-PHP Files in github.com/dunglas/frankenphp
8.1
HIGH
CVSS 3.1
EPSS 0.57%
Description
FrankenPHP: Unsafe Unicode Handling in CGI Path Splitting Allows Execution of Non-PHP Files in github.com/dunglas/frankenphp
How to fix CVE-2026-45062
To remediate CVE-2026-45062, upgrade the affected package to a fixed version below.
- Go/github.com/dunglas/frankenphp—upgrade to 1.12.3 or later
- —upgrade to 1.12.3 or later
Is CVE-2026-45062 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.11.2, < 1.12.3
- >= 1.11.2, < 1.12.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |