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PHP CVEs

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

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CVE-2020-7061

CRITICAL 9.1 CVSS 3.1
Published
February 27, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@php.net
Weakness
CWE-125
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Description

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.

Affected products and versions

  • PHP — From 7.2.0 (including) to 7.2.27 (including)
  • PHP — From 7.3.0 (including) to 7.3.14 (including)
  • PHP — From 7.4.0 (including) to 7.4.2 (including)

References