EIP-2026-104705

PRE-CVE

PHP 7.0 < 7.4 (Unix) - 'debug_backtrace' disable_functions Bypass

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104705. PoCs published by mm0r1.

AI-analyzed exploit summary This exploit leverages a use-after-free (UAF) vulnerability in PHP 7.0-7.4 via debug_backtrace() to achieve remote code execution (RCE) on *nix systems. It bypasses disable_functions by manipulating memory to execute arbitrary commands.

Description

PHP 7.0 < 7.4 (Unix) - 'debug_backtrace' disable_functions Bypass

Exploits (1)

exploitdb WORKING POC
by mm0r1 · phplocalphp
https://www.exploit-db.com/exploits/48072

This exploit leverages a use-after-free (UAF) vulnerability in PHP 7.0-7.4 via debug_backtrace() to achieve remote code execution (RCE) on *nix systems. It bypasses disable_functions by manipulating memory to execute arbitrary commands.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Complex
Reliability
Reliable
Target: PHP 7.0-7.4
No auth needed
Prerequisites: PHP 7.0-7.4 on a *nix system · disable_functions bypass context
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026