Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-104661. PoCs published by ITSecTeam.
AI-analyzed exploit summary This exploit targets a denial-of-service (DoS) vulnerability in PHP 5.3.x by leveraging excessive memory consumption through the bcpow function with a large input string. The repeated computation and nullification of the buffer exhaust system resources, causing a crash.
Description
PHP 5.3.x - Denial of Service
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by ITSecTeam · phpdosphp
https://www.exploit-db.com/exploits/12259
This exploit targets a denial-of-service (DoS) vulnerability in PHP 5.3.x by leveraging excessive memory consumption through the bcpow function with a large input string. The repeated computation and nullification of the buffer exhaust system resources, causing a crash.
Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target:
PHP 5.3.x
No auth needed
Prerequisites:
PHP 5.3.x environment
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026