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PHP CVEs

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

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CVE-2022-4900

MEDIUM 5.5 CVSS 3.1
Published
November 2, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
secalert@redhat.com
Weakness
CWE-119, CWE-787
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

Affected products and versions

  • PHP — Before 8.0.22

References