EIP-2026-100645

PRE-CVE

BlogEngine.NET 3.3.6/3.3.7 - XML External Entity Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100645. PoCs published by Aaron Bishop.

AI-analyzed exploit summary This exploit demonstrates an Out-of-Band XML External Entity (XXE) Injection vulnerability in BlogEngine.NET, allowing an attacker to read arbitrary files from the target system by leveraging a malicious DTD hosted on an attacker-controlled server.

Description

BlogEngine.NET 3.3.6/3.3.7 - XML External Entity Injection

Exploits (1)

exploitdb WORKING POC
by Aaron Bishop · pythonwebappsaspx
https://www.exploit-db.com/exploits/47014

This exploit demonstrates an Out-of-Band XML External Entity (XXE) Injection vulnerability in BlogEngine.NET, allowing an attacker to read arbitrary files from the target system by leveraging a malicious DTD hosted on an attacker-controlled server.

Classification
Working Poc 100%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: BlogEngine.NET v3.3.7 and earlier
No auth needed
Prerequisites: Network access to the target's /pingback.axd endpoint · Ability to host a malicious DTD on an accessible server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026