EIP-2026-117741

PRE-CVE

oXygen XML Editor 21.1.1 - XML External Entity Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117741. PoCs published by Pablo Santiago.

AI-analyzed exploit summary This exploit demonstrates an XML External Entity (XXE) injection vulnerability in oXygen XML Editor 21.1.1, allowing an attacker to read arbitrary files from the local system by leveraging a malicious DTD file hosted on a local server.

Description

oXygen XML Editor 21.1.1 - XML External Entity Injection

Exploits (1)

exploitdb WORKING POC
by Pablo Santiago · textlocalwindows
https://www.exploit-db.com/exploits/47658

This exploit demonstrates an XML External Entity (XXE) injection vulnerability in oXygen XML Editor 21.1.1, allowing an attacker to read arbitrary files from the local system by leveraging a malicious DTD file hosted on a local server.

Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: oXygen XML Editor 21.1.1
No auth needed
Prerequisites: Local HTTP server to host malicious DTD file · Victim opens the crafted XML file in oXygen XML Editor
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026