Php 7.2.34 Exploit Github May 2026

PHP 7.2.34 was the final release of the 7.2 series, and while it was intended to be the most stable version of that branch, it is now End-of-Life (EOL) and contains several documented vulnerabilities. On GitHub, you will find various Proof of Concept (PoC) scripts targeting these flaws.

• PHP 7.2.34 CVE count: 300+ known vulnerabilities (many unpatched).
• PHP 8.2 CVE count: < 50 (all actively patched within weeks).

• The official PHP website and its security announcements.
• CVE databases like cve.mitre.org.
• Security advisories on platforms like GitHub.

Weak Cryptography (CVE-2020-7069): This flaw affected the openssl_encrypt() function when using AES-CCM mode with a 12-byte Initialization Vector (IV). In these cases, PHP only utilized the first 7 bytes of the IV, significantly reducing the encryption strength and potentially compromising the integrity of encrypted data. php 7.2.34 exploit github

The Flaw: Attackers can use null bytes or specific filter strings to bypass filter_var() checks. The official PHP website and its security announcements