Article en

Widespread PHP Flaw May Cause Many Site Outages Today

Source: Krebs on Security · Added Monday, November 2, 2026

Expect to see quite a few websites serving "404" or "Page Not Found" errors today: Nearly 70 percent of websites need to update their core software to fix a pair of vulnerabilities that allow an attacker to seize full control over affected servers. Experts say there are working exploits for the flaws, and that these critical bugs are already being exploited in the wild.

Open the original Discover more

Frequently Asked Questions

What is Widespread PHP Flaw May Cause Many Site Outages Today?

Widespread PHP Flaw May Cause Many Site Outages Today is a article discovery curated from Krebs on Security. Expect to see quite a few websites serving "404" or "Page Not Found" errors today: Nearly 70 percent of websites need to update their core software to fix a pair of vulnerabilities

How can I access or experience this?

You can experience this content directly on its original host (Krebs on Security) by clicking the "Open Original" button.

Where does this content come from?

Curated from Krebs on Security by the OnSuggest team to surface the most interesting and serendipitous content on the web.

All Technology discoveries →