CVE-2026-46627 — Twig: Sandbox resource exhaustion via unbounded `for` / `range()`
Twig is a template language for PHP. Prior to 3.26.0, the Twig sandbox does not prevent a template from consuming CPU, memory, or wall-clock time, even under the strictest allow…
Published: 2026-07-14 · CVSS: 7.1 · CVSS 4.0
Twig is a template language for PHP. Prior to 3.26.0, the Twig sandbox does not prevent a template from consuming CPU, memory, or wall-clock time, even under the strictest allow-list, allowing untrusted templates to cause resource exhaustion. This issue is addressed in version 3.26.0 by documenting that the sandbox does not protect against resource exhaustion.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7