CVSS v3
3.3
LOW
EPSS Score
0.7%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using PHP-FPM SAPI and it is configured to catch workers output through catch_workers_output = yes, it may be possible to pollute the final log or remove up to 4 characters from the log messages by manipulating log message content. Additionally, if PHP-FPM is configured to use syslog output, it may be possible to further remove log data using the same vulnerability.
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using PHP-FPM SAPI and it is configured to catch workers output through catch_workers_output = yes, it may be possible to pollute the final log or remove up to 4 characters from the log messages by manipulating log message content. Additionally, if PHP-FPM is configured to use syslog output, it may be possible to further remove log data using the same vulnerability.
Active exploitation of CVE-2024-9026 has not been confirmed. The EPSS score is 0.7%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2024-9026 has a CVSS v3 base score of 3.3 (LOW severity).
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Ranked by exploit probability (EPSS).