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PHP Foundation and eMudhra disclose critical security flaws affecting WordPress, Drupal, TLS certs

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GoKawiil Brief

The PHP Foundation is rolling out patches for two vulnerabilities rated 9.2 out of 10 in severity, following reports of a tool called PHP2Shell that can run malicious code on servers using WordPress, Drupal, MediaWiki and other PHP-based platforms, reportedly affecting every PHP version since 2004. Separately, India-based certificate authority eMudhra disclosed that eight of its intermediate CA certificates—trusted by Mozilla, Microsoft, Apple and Chrome—have weak private keys that could let attackers forge credentials.

Why It Matters

GoKawiil's interpretation of the reporting above, not reported fact.

Security firms Sansec and watchTowr warn that mass exploitation of the PHP flaw could begin within minutes of the patch release, since publishing a fix often reveals the underlying bug to attackers. The eMudhra certificate issue could let bad actors impersonate trusted websites or services, undermining the chain of trust that secures much of the web, though the full scope of affected systems remains unclear. Together these disclosures suggest site administrators face a narrow window to patch before attackers can exploit either weakness at scale.

Key Takeaways
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Source: engadget.com — Steve Dent, 2026-10-21

Published there as: “Two dangerous internet security issues are putting site admins on edge”

Read the original report → The summary and analysis above are GoKawiil's own, written from reporting by the source above. Facts and quotes belong to the original publisher.