CVE-2026-59989

Phalcon is a high-performance, full-stack PHP framework. In 5.15.0 and earlier, resolveFilter in phalcon/Mvc/View/Engine/Volt/Compiler.zep builds the join filter by inserting the raw separator and array token values into generated PHP without passing them through expression(). An attacker who can influence Volt template source can place quote-breaking content in a join argument, inject PHP into the compiled cache file, and execute it when Phalcon\Mvc\View\Engine\Volt::render() loads the template. This issue is fixed in version 5.16.0.

CVSS

No CVSS.

References

Link	Resource
https://github.com/phalcon/cphalcon/commit/e434061be3b7161930476c1368c868badc71e1bd
https://github.com/phalcon/cphalcon/pull/17217
https://github.com/phalcon/cphalcon/releases/tag/v5.16.0
https://github.com/phalcon/cphalcon/security/advisories/GHSA-hrwp-4hh9-c8r8

Configurations

No configuration.

History

12 Oct 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) Phalcon es un framework PHP de alto rendimiento y pila completa. En 5.15.0 y versiones anteriores, resolveFilter en phalcon/Mvc/View/Engine/Volt/Compiler.zep construye el filtro de unión insertando los valores brutos del separador y del token de array en el PHP generado sin pasarlos por expression(). Un atacante que puede influir en la fuente de la plantilla Volt puede colocar contenido que rompa las comillas en un argumento de unión, inyectar PHP en el archivo de caché compilado y ejecutarlo cuando Phalcon\Mvc\View\Engine\Volt::render() carga la plantilla. Este problema está solucionado en la versión 5.16.0.

Information

Published : 2026-08-21 21:17

Updated : 2026-10-12 16:10

NVD link : CVE-2026-59989

Mitre link : CVE-2026-59989

CVE.ORG link : CVE-2026-59989

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine

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