EIP-2026-118752
PRE-CVEMailCarrier 2.51 - POP3 'USER' Buffer Overflow
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-118752. PoCs published by Dino Covotsos.
AI-analyzed exploit summary This exploit demonstrates a remote buffer overflow in MailCarrier 2.51's POP3 USER command, leveraging a crafted payload to overwrite EIP and execute a Meterpreter bind shell on port 443. The exploit includes a NOP sled, shellcode, and a return address from msjet40.dll.
Description
MailCarrier 2.51 - POP3 'USER' Buffer Overflow
Exploits (1)
exploitdb
WORKING POC
by Dino Covotsos · pythonremotewindows
https://www.exploit-db.com/exploits/46699
This exploit demonstrates a remote buffer overflow in MailCarrier 2.51's POP3 USER command, leveraging a crafted payload to overwrite EIP and execute a Meterpreter bind shell on port 443. The exploit includes a NOP sled, shellcode, and a return address from msjet40.dll.
Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
MailCarrier 2.51
No auth needed
Prerequisites:
Network access to the target's POP3 service (port 110) · Target running MailCarrier 2.51 on Windows XP SP3
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026