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Amazon says hackers exploited PHP flaws days before public disclosure

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GoKawiil Brief

Amazon reported it detected hackers attempting to exploit two vulnerabilities in the PHP programming language four days before the flaws were publicly disclosed, and said exploitation is now widespread. The US NSA and UK authorities separately warned organizations running PHP to patch immediately or take systems offline, and PHP's maintainers have released fixes. The bugs reportedly went undetected for more than a decade and were found with help from OpenAI and Google AI models.

Why It Matters

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

The episode suggests AI tools can surface long-hidden software flaws, which could help defenders but also hands attackers a head start if they find such bugs first, as appears to have happened here. It adds weight to earlier warnings from politicians and regulators about the cyber risks posed by advanced AI models, which led US authorities to temporarily restrict their release. Because PHP underlies a huge share of websites, unpatched systems could remain vulnerable for some time even after fixes are available.

Key Takeaways
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Source: arstechnica.com, 2026-10-22

Published there as: “Hackers got a four-day head start on epic PHP2Shell vulnerability”

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.