Websites worldwide shut down after critical PHP flaws

Critical PHP flaws force global websites offline as hackers exploit server vulnerabilities.

Oct 22, 2026

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Websites worldwide shut down after critical PHP flaws

Critical PHP flaws force global websites offline as hackers exploit server vulnerabilities.

In brief

Critical PHP flaws force global websites offline as hackers exploit server vulnerabilities. Critical PHP flaws exposed servers to hackers, causing global website shutdowns before a fix could be deployed. Originally reported by Malay Mail.

Critical PHP flaws expose servers

Critical PHP flaws expose servers

Critical PHP flaws exposed servers to hackers, causing global website shutdowns before a fix could be deployed.

“Details leaked online Tuesday, a day before the planned release of the fix, prompting the rush to take sites offline before hackers could exploit them”

PHP powers 70% of websites

PHP runs about 70 percent of the world's websites, making it critical for global internet infrastructure.

“Wiz, one of the security firms that found the flaws, estimated that php runs about 70 percent of the world’s websites”

NSA urges immediate patching

The U.S. National Security Agency told organizations to patch systems immediately or take them offline.

“The us national security agency told organizations to patch immediately or pull vulnerable systems offline”

PHP Foundation warns of urgent update

The PHP Foundation said updating php is imperative to prevent server takeovers.

“If you run php, it is imperative that you update now”

AI models found critical flaws

Security firms used ai models to discover php flaws, marking a new phase in ai-driven vulnerability detection.

“Openai said on x that it considered the flaws one of the most impactful vulnerabilities in recent memory”

Global websites affected

Government websites in france, netherlands, and australia went offline as a precaution against the flaws.

“In france local government websites including one for the paris police were made inaccessible”

Pokemon apps temporarily offline

Several pokemon apps went offline for emergency maintenance to address php vulnerabilities.

“Several pokemon apps including pokemon home pokemon champions and pokemon sleep went offline wednesday for emergency maintenance”

Flaws could compromise server security

Attackers could take over web servers without passwords using the critical php flaws.

“The flaws often provide a direct path to the servers file system or database”

Fix released but details leaked

Details leaked online a day before the fix was released, prompting urgent website shutdowns.

“Details leaked online tuesday a day before the planned release of the fix prompting the rush to take sites offline before hackers could exploit them”

The headline

Critical PHP flaws exposed servers to hackers, causing global website shutdowns before a fix could be deployed.

Read the original on Malay Mail

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