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PHP critical flaws expose millions of servers to remote takeover

economictimes.indiatimes.com — October 24, 2026 at 08:01 AM UTC

Two critical vulnerabilities in the PHP programming language, tracked as CVE-2026-109618 and CVE-2026-109619, allow remote code execution on unpatched servers, exposing millions of internet-facing services to takeover. PHP has released emergency updates, but many installations remain unpatched or run unsupported versions. The flaws, rated 9.2 on the CVSS v4.0 scale, affect all PHP installations handling web requests, including PHP-FPM, Apache mod_php, and php-cgi. Fixed versions are 8.5.12, 8.4.27, 8.3.36, and 8.2.35. Security firms report exploitation in the wild, with Qualys finding 73% of 167 million PHP installations on internet-facing assets. PHP has also flagged a third, narrower flaw, CVE-2026-115560, recommending users disable session upload progress until the next bugfix release. No configuration change fully mitigates the main flaws, and older PHP branches lack official fixes. Organizations are urged to patch immediately and isolate affected systems from public networks.

With a significance score of 3.6, this news ranks in the top 6.4% of today's 28732 analyzed articles.

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PHP critical flaws expose millions of servers to remote takeover | News Minimalist

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[6.0]

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[5.4]

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[5.3]

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[5.0]

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[5.0]

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[5.0]

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[5.0]

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[4.9]

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[4.9]

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1d 21h

[4.9]

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1d 22h

[4.9]

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[4.6]

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[4.6]

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[4.5]

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1d 21h

[4.4]

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[4.4]

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[4.3]

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[4.0]

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[3.9]

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[3.7]

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1d 7h

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[3.7]

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[3.6]

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[3.5]

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[3.1]

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[3.0]

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[2.9]

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[2.8]

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[2.6]

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[2.3]

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[2.3]

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1d 21h

[1.9]

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10h