HIGH

CVE-2024-11235

CVSS v3

8.1

HIGH

EPSS Score

1.5%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

In PHP versions 8.3.* before 8.3.19 and 8.4.* before 8.4.5, a code sequence involving __set handler or ??=  operator and exceptions can lead to a use-after-free vulnerability. If the third party can control the memory layout leading to this, for example by supplying specially crafted inputs to the script, it could lead to remote code execution.

Technical details

Published
4/4/2025

Frequently asked questions

What is CVE-2024-11235?

In PHP versions 8.3.* before 8.3.19 and 8.4.* before 8.4.5, a code sequence involving __set handler or ??=  operator and exceptions can lead to a use-after-free vulnerability. If the third party can control the memory layout leading to this, for example by supplying specially crafted inputs to the script, it could lead to remote code execution.

Is CVE-2024-11235 actively exploited?

Active exploitation of CVE-2024-11235 has not been confirmed. The EPSS score is 1.5%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-11235?

CVE-2024-11235 has a CVSS v3 base score of 8.1 (HIGH severity).

Is CVE-2024-11235 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.