CVE-2026-24425 — Twig 2.16.x & 3.9.0-3.25.x Sandbox Bypass via SourcePolicyInterface
Twig versions 2.16.x and 3.9.0 through 3.25.x contain a sandbox bypass vulnerability when using a SourcePolicyInterface that allows attackers with template rendering capabilitie…
Published: 2026-05-20 · CVSS: 8.7 · CVSS 4.0
Twig versions 2.16.x and 3.9.0 through 3.25.x contain a sandbox bypass vulnerability when using a SourcePolicyInterface that allows attackers with template rendering capabilities to pass arbitrary PHP callables to sort, filter, map, and reduce filters. Attackers can exploit the runtime check that fails to use the current template source to bypass sandbox restrictions and execute arbitrary code when the sandbox is enabled through a source policy rather than globally.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7