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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2024-9026

LOW 3.3 CVSS 3.1
Published
October 8, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@php.net
Weakness
CWE-117, CWE-158
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

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.

Affected products and versions

  • PHP — From 8.1.0 (including) to 8.1.30 (excluding)
  • PHP — From 8.2.0 (including) to 8.2.24 (excluding)
  • PHP — From 8.3.0 (including) to 8.3.12 (excluding)

References

  • github.com https://github.com/php/php-src/security/advisories/GHSA-865w-9rf3-2wh5 Exploit, Vendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/10/msg00011.html
  • security.netapp.com https://security.netapp.com/advisory/ntap-20241101-0003/
  • nvd.nist.gov Official NVD record