CVE-2024-11233
CVSS v3
8.2
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2024-11-24
Frequently asked questions
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.
Is CVE-2024-11233 actively exploited?
Active exploitation of CVE-2024-11233 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2024-11233?
CVE-2024-11233 has a CVSS v3 base score of 8.2 (HIGH severity).
Is CVE-2024-11233 affecting your environment?
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