EIP-2026-116896

PRE-CVE

Blat 2.7.6 SMTP / NNTP Mailer - Local Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116896. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This exploit demonstrates a stack-based buffer overflow in Blat v2.7.6, leveraging a malicious command-line argument to overwrite EIP and execute arbitrary shellcode (calc.exe). The PoC uses a JMP ESP instruction from kernel32.dll to redirect execution to the payload.

Description

Blat 2.7.6 SMTP / NNTP Mailer - Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · pythonlocalwindows
https://www.exploit-db.com/exploits/38472

This exploit demonstrates a stack-based buffer overflow in Blat v2.7.6, leveraging a malicious command-line argument to overwrite EIP and execute arbitrary shellcode (calc.exe). The PoC uses a JMP ESP instruction from kernel32.dll to redirect execution to the payload.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Blat v2.7.6
No auth needed
Prerequisites: Blat v2.7.6 installed on Windows · Path to blat.exe known or predictable
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026