01 Record

CVE-2026-59989

Phalcon Volt compiler `join` filter compile-time PHP code injection (SSTI lead to RCE)

CriticalPUBLISHEDCNA: GitHub_M

Base score9.2 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

02 Description

Phalcon Volt compiler `join` filter compile-time PHP code injection (SSTI lead to RCE)

Published

2026-08-21 20:25Z5 HR AGO

Last updated

2026-08-21 20:25Z5 HR AGO

Reserved

2026-07-07

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.2)

CVSS 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

Weaknesses

CWE-94Improper Control of Generation of Code ('Code Injection')Base
CWE-1336Improper Neutralization of Special Elements Used in a Template EngineBase

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

57285febf918aa83cd42e2b4d39898fb3087864fa9cf2ca7bf7bab38a235ad15

VendorProductVersionsPlatforms

phalconcphalcon< 5.16.0—