CVE-2026-23923 — Unauthenticated arbitrary PHP class instantiation
An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited …
Published: 2026-03-24 · CVSS: 6.9 · CVSS 4.0
An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited at this time.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7