EIP-2026-113506

PRE-CVE

WordPress Core 5.2.4 - Cross-Origin Resource Sharing

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-113506. PoCs published by Milad Khoshdel.

AI-analyzed exploit summary This exploit demonstrates a CORS misconfiguration in WordPress 5.2.4, where the server improperly validates the Origin header and returns 'Access-Control-Allow-Credentials: true', allowing arbitrary websites to issue credentialed requests and bypass the same-origin policy.

Description

WordPress Core 5.2.4 - Cross-Origin Resource Sharing

Exploits (1)

exploitdb WORKING POC
by Milad Khoshdel · textwebappsphp
https://www.exploit-db.com/exploits/47557

This exploit demonstrates a CORS misconfiguration in WordPress 5.2.4, where the server improperly validates the Origin header and returns 'Access-Control-Allow-Credentials: true', allowing arbitrary websites to issue credentialed requests and bypass the same-origin policy.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: WordPress 5.2.4
No auth needed
Prerequisites: Access to the target WordPress site's REST API endpoint
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026