Hi,

This webpage is in french : https://www.cert.ssi.gouv.fr/avis/CERTFR-2024-AVI-0300/
however with https://deepl.com it is easy:

Risk(s)

    Not specified by the publisher
    Execution of arbitrary code
    Denial of service
    Security policy bypass

Systems affected

    PHP versions 8.1.x prior to 8.1.28
    PHP versions 8.2.x prior to 8.2.18
    PHP versions 8.3.x prior to 8.3.6

Summary

Multiple vulnerabilities have been discovered in PHP. Some of them allow an attacker to cause a security issue not specified by the vendor, arbitrary code execution and a denial of service.

Kind regards
Phil