EIP-2026-119114

PRE-CVE

SapporoWorks Black JumboDog 2.6.4/2.6.5 - HTTP Proxy Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119114. PoCs published by UNYUN.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Black JumboDog 2.6.4/2.6.5 HTTP proxy by sending an overly long 'Last-Modified' header. It uses a JMP ESP technique to redirect execution to shellcode that loads and executes a malicious DLL via LoadLibrary and GetProcAddress.

Description

SapporoWorks Black JumboDog 2.6.4/2.6.5 - HTTP Proxy Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by UNYUN · cremotewindows
https://www.exploit-db.com/exploits/21214

This exploit targets a buffer overflow vulnerability in Black JumboDog 2.6.4/2.6.5 HTTP proxy by sending an overly long 'Last-Modified' header. It uses a JMP ESP technique to redirect execution to shellcode that loads and executes a malicious DLL via LoadLibrary and GetProcAddress.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Black JumboDog 2.6.4/2.6.5
No auth needed
Prerequisites: Network access to the vulnerable Black JumboDog proxy · Ability to send crafted HTTP responses to the proxy
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026