CVE-2023-33999 WordPress WP Mail Log plugin <= 1.0.2 - Reflected Cross Site Scripting (XSS) vulnerability

High 7.1 Published Updated

An attacker can execute arbitrary scripts in the context of other users via a DOM-based XSS vulnerability in the WP Mail Log 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-2023-33999?

CVE-2023-33999 is a high-severity cross-site scripting vulnerability in WPVibes WP Mail Log, published on 11 Jun 2026. 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

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in WPVibes WP Mail Log allows DOM-Based XSS.

This issue affects WP Mail Log: from n/a through 1.0.2.

Weakness: CWE-79

Which versions are affected by CVE-2023-33999?

How do I fix CVE-2023-33999?

No fix has been published for CVE-2023-33999 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-33999 being exploited?

There is no known exploitation of CVE-2023-33999 in the wild and no public exploit code.

Sources

Also known as GHSA-m3jg-hc42-77v3.

Is CVE-2023-33999 in your software?

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