Php Version 5640 Vulnerabilities Link Site

PHP version 5.6.40 was released on January 10, 2019 , as a final security update to address several critical bugs. Official security support for the entire PHP 5.6 branch ended on December 31, 2018

• Link: NVD Search: PHP 5.6

1. CVE-2018-14851: A vulnerability in the exif extension that could allow remote attackers to cause a denial of service (DoS) or potentially execute arbitrary code.
2. CVE-2018-14852: A vulnerability in the exif extension that could allow remote attackers to cause a DoS or potentially execute arbitrary code.
3. CVE-2018-7208: A vulnerability in the gif2h function that could allow remote attackers to cause a DoS.

, meaning version 5.6.40 and all prior 5.6.x versions no longer receive official patches for newly discovered flaws. Critical Vulnerabilities in PHP 5.6.40 php version 5640 vulnerabilities link

PHP version 5.6.40 was released on January 10, 2019, as a final security release for the PHP 5.6 branch. Because PHP 5.6 reached official End of Life (EOL) shortly after this release, it no longer receives official security updates, leaving it vulnerable to any flaws discovered after that date. Core Vulnerabilities Addressed by Upgrading to 5.6.40 PHP version 5

For legacy code compatibility:

Last updated: 2026-04-19
Disclaimer: Always verify vulnerabilities against your exact PHP version string using php -v and cross-reference with the NVD database. Link: NVD Search: PHP 5

Critical Security Analysis: PHP Version 5.6.40 (End-of-Life)

Subject Clarification: "5640" vs. "5.6.40"

If you are asking about PHP 5.6.40, you are looking at the final, now obsolete release of PHP 5.6 from January 10, 2019. If "5640" refers to a version string like 5.6.4.0 (an old alpha), that version has even more unpatched flaws. This post assumes the former, as it is the more common legacy system reference.