{"cve":"CVE-2026-59989","nvd":{"published":"2026-08-21T21:17:00.713","modified":"2026-10-12T16:10:00.220","status":"Deferred","description":"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_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.2},"cvss_v3":null,"cwes":["CWE-94","CWE-1336"],"references":["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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:38.260478770+00:00"},"epss":{"cve":"CVE-2026-59989","score":0.00543,"percentile":0.45322,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}