EIP-2026-114844

PRE-CVE

ACDSee PRO 5.1 - '.gif' Image Processing Heap Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114844. PoCs published by Francis Provencher.

AI-analyzed exploit summary The document describes a heap overflow vulnerability in ACDSee PRO 5.1 (Build 137) caused by improper memory allocation when processing GIF images. The exploit leverages malformed Logical Screen Descriptor structures to corrupt heap memory, potentially leading to remote code execution.

Description

ACDSee PRO 5.1 - '.gif' Image Processing Heap Overflow

Exploits (1)

exploitdb WRITEUP VERIFIED
by Francis Provencher · textdoswindows
https://www.exploit-db.com/exploits/19333

The document describes a heap overflow vulnerability in ACDSee PRO 5.1 (Build 137) caused by improper memory allocation when processing GIF images. The exploit leverages malformed Logical Screen Descriptor structures to corrupt heap memory, potentially leading to remote code execution.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Theoretical
Target: ACDSee PRO 5.1 (Build 137)
No auth needed
Prerequisites: A maliciously crafted GIF file · Victim interaction to open the file in ACDSee PRO
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026