CVE intelligence

CVE-2024-11233

Vulnerability intelligence

Published Nov 24, 2024Sources checked Oct 5, 2026

8.2HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2024-11233 and is rated High severity with a CVSS score of 8.2. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Vendor revision: Aug 12, 2026

CBL-Mariner Releases

Vendor-listed releases

8.1.31-1
8.3.14-1

CISA KEVNot listedBased on the latest collected catalog

EPSS1.6%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2024-11233?

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.

Source: NVD