Is Yoast SEO Safe? What WordPress Owners Should Know

Yoast SEO is one of the most popular plugins ever made for WordPress. It is actively maintained by a professional team and takes security seriously. It is about as reputable as plugins get.

It has also had security vulnerabilities. So has every other active plugin with years of history. The question worth asking is not whether Yoast SEO is dangerous. It is whether carrying it, updating it, and monitoring it is a burden worth taking on.

What is Yoast SEO’s security track record?

Yoast SEO has had vulnerabilities discovered and patched over its long history. The team is known for responding responsibly when issues are reported. They release patches, disclose what happened, and work with the security research community.

This is actually what good plugin behavior looks like. The concern is not that Yoast SEO patches badly. The concern is the gap between when a vulnerability is discovered and when the patch lands on your site.

In 2025, exploits launch within hours of a vulnerability going public. Your site is only protected if your updates happen faster than attackers scan. A plugin maintained by a thoughtful team still carries that race condition.

Does Yoast SEO actually improve your rankings?

Yoast SEO makes certain SEO tasks easier. It helps you set page titles and meta descriptions, check readability, generate sitemaps, and handle other technical details.

What it does not do is replace good content, fast page load times, or strong links pointing to your site. Those are what actually drive rankings. Yoast SEO is a helpful tool. It is not magic.

Many sites rank well without any SEO plugin at all. The functionality Yoast provides can be handled in other ways, including in a platform that does not require a plugin to manage it.

The real question to ask

The question is not whether Yoast SEO is trustworthy. It is trustworthy, as far as plugins go.

The question is: how many plugins like Yoast are you running? If you have 20 plugins and each one is maintained by a responsive team, you still have 20 things to update, 20 things to monitor, and 20 potential entry points for attackers.

In 2025, 91 percent of new WordPress vulnerabilities came from plugins. Yoast SEO accounts for a small fraction of that number. The other 91 percent is coming from somewhere.

What you can do today

1. Check that Yoast SEO is current. Log into your dashboard and look at the plugins page.
2. Enable automatic updates for Yoast if you have not. The team releases patches quickly, and auto-update means you benefit immediately.
3. Audit your other plugins too. While you are checking Yoast, look at everything else you are running. Which ones were last updated more than a year ago?
4. Consider whether you use all of Yoast’s features or just a few. Some of those features are available without any plugin at all on certain platforms.
5. Set up a vulnerability notification service. You want to hear about new holes before bots do.

Why this keeps happening

Active plugins have active code. Active code develops vulnerabilities over time. Researchers find them, responsible developers patch them, and the cycle continues.

This is not unique to Yoast SEO. It is the nature of software. In 2025, researchers logged 11,334 new WordPress security holes. Yoast SEO is in a better position than most because its team is professional. But it is still in the same ecosystem.

Basalt moves small business websites off WordPress to a platform with nothing to hack and nothing to update. The move is free. SEO signals, your page titles, descriptions, and structure, travel with the site. Explore what the move actually involves.

Find out what is wrong in 60 seconds

Or skip all this. Enter your web address and we will tell you exactly what is wrong with your site. Free, 60 seconds, no account needed.