CVE-2026-13703 SEO Redirection Plugin – 301 Redirect Manager < 9.19 - Subscriber+ Redirect Rule Disclosure

Medium 5.4 Published Updated

Authenticated subscribers can read configured 301 redirect rules due to missing capability checks in the SEO Redirection Plugin.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-13703?

CVE-2026-13703 is a medium-severity missing authorization vulnerability in Unknown SEO Redirection Plugin, published on 6 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The SEO Redirection Plugin WordPress plugin before 9.19 does not perform a capability check in one of its authenticated AJAX actions, allowing any logged-in user such as a subscriber to read the site's configured 301 redirect rules, including their source and destination URLs.

Weakness: CWE-284

Which versions are affected by CVE-2026-13703?

How do I fix CVE-2026-13703?

No fix has been published for CVE-2026-13703 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-13703 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13703 exists.

Sources

Also known as GHSA-v7r8-6x26-q532.

Is CVE-2026-13703 in your software?

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