EIP-2026-114837

PRE-CVE

Abyss Web Server < 2.11.6 - Heap Memory Corruption

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114837. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This exploit demonstrates a memory heap corruption vulnerability in Abyss Web Server by sending repeated HTTP POST requests with crafted HTML. The PoC triggers a read access violation in msvcrt!memcpy, leading to a potentially exploitable crash.

Description

Abyss Web Server < 2.11.6 - Heap Memory Corruption

Exploits (1)

exploitdb WORKING POC VERIFIED
by hyp3rlinx · textdoswindows
https://www.exploit-db.com/exploits/43207

This exploit demonstrates a memory heap corruption vulnerability in Abyss Web Server by sending repeated HTTP POST requests with crafted HTML. The PoC triggers a read access violation in msvcrt!memcpy, leading to a potentially exploitable crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: Abyss Web Server < v2.11.6
No auth needed
Prerequisites: Network access to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026