PHP-ocalypse: How two critical web bugs almost broke the internet
Two critical vulnerabilities in the PHP programming language, dubbed 'PHP2Shell,' recently threatened global internet security. While patches were released to prevent exploitation, experts warn that many systems remain vulnerable and that AI may accelerate the discovery of future software bugs.
Why it matters
The incident highlights the fragility of foundational web infrastructure and the ongoing challenge of maintaining security in a connected digital economy.
On Wednesday, a decades-old open-source web technology called PHP almost broke the internet, thanks to two vulnerabilities that had sat dormant for years until researchers recently figured out a way to exploit them.
The bugs are dubbed PHP2Shell , officially designated as CVE-2026-109618 and CVE-2026-109619 . In simple terms, the bugs allow anyone who knows how to exploit them to break into an online system running PHP, such as a website or internet-facing server, without needing a password to access or modify its data.
As situations go, this was a pretty sizable one, forcing millions of people around the world to scramble to patch their systems before malicious hackers could abuse them.
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