CVE-2026-48806 (GCVE-0-2026-48806)
Vulnerability from cvelistv5
Published
2026-07-14 21:28
Modified
2026-07-15 12:47
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-693 - Protection Mechanism Failure
  • CWE-863 - Incorrect Authorization
Summary
Twig is a template language for PHP. Prior to 3.27.0, ArrayExpression does not guard dynamic mapping keys that are coerced to strings, allowing PHP to invoke __toString() on a Stringable object used as a mapping key without calling SandboxExtension::ensureToStringAllowed(). This issue is fixed in version 3.27.0.
References
Impacted products
Vendor Product Version
twigphp Twig Version: < 3.27.0
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