EIP-2026-115745

PRE-CVE

Microsoft Office Groove - 'Workspace Shortcut' Arbitrary Code Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115745. PoCs published by Eduardo Braun Prado.

AI-analyzed exploit summary The exploit leverages a security bypass in MS Office Groove's handling of .GLK files, allowing arbitrary URL protocols to execute code via ShellExecute(). Proof-of-concept .GLK files demonstrate launching cmd.exe and remote CPL files.

Description

Microsoft Office Groove - 'Workspace Shortcut' Arbitrary Code Execution

Exploits (1)

exploitdb WORKING POC
by Eduardo Braun Prado · textdoswindows
https://www.exploit-db.com/exploits/42994

The exploit leverages a security bypass in MS Office Groove's handling of .GLK files, allowing arbitrary URL protocols to execute code via ShellExecute(). Proof-of-concept .GLK files demonstrate launching cmd.exe and remote CPL files.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Microsoft Office Groove 2007 (32-bit)
No auth needed
Prerequisites: Victim must open a malicious .GLK file · Remote share with CPL file for remote execution
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026