#VU100666 Use-after-free in PHP
Published: November 19, 2024 / Updated: June 4, 2025
Vulnerability identifier: #VU100666
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: N/A
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
PHP
PHP
Software vendor:
PHP Group
PHP Group
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the sapi_read_post_data in CLI SAPI interface. A remote attacker can pass specially crafted response to the application and execute arbitrary code on the system.
Remediation
Install updates from vendor's website.