Unauthorized Access in SEO Redirection Plugin for WordPress
CVE-2026-13703

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Seo Redirection Plugin
Vendor
CVE Published:
6 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-13703?

The SEO Redirection Plugin for WordPress, prior to version 9.19, contains a flaw that permits logged-in users, regardless of their privileges, to execute specific authenticated AJAX actions without proper capability checks. This vulnerability allows these users to gain access to sensitive configuration information, specifically the site’s 301 redirect rules, including both the source and destination URLs. This issue poses a risk of unintended information exposure, impacting the security and integrity of web redirections.

Affected Version(s)

SEO Redirection Plugin 0 < 9.19

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-13703 - Proof of Concept

References

https://wpscan.com/vulnerability/14eded96-f061-4220-af30-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

J4ck13Ch4n
WPScan
.