CVE-2025-27321 WordPress Blightly Explorer plugin <= 2.3.0 - CSRF to Stored XSS vulnerability

High 7.1 Published Updated

Attackers can exploit CSRF to inject stored XSS payloads, allowing script execution in victim browsers via the Blightly Explorer plugin.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2025-27321?

CVE-2025-27321 is a high-severity vulnerability in Blighty Blightly Explorer, published on 24 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Cross-Site Request Forgery (CSRF) vulnerability in Blighty Blightly Explorer blighty-explorer allows Stored XSS.This issue affects Blightly Explorer: from n/a through <= 2.3.0.

Weakness: CWE-352

Which versions are affected by CVE-2025-27321?

How do I fix CVE-2025-27321?

No fix has been published for CVE-2025-27321 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-27321 being exploited?

There is no known exploitation of CVE-2025-27321 in the wild and no public exploit code.

Sources

Also known as GHSA-mqcj-7rfq-46jf.

Is CVE-2025-27321 in your software?

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