CVE-2017-5340

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

October 21, 2026

Last Seen

October 21, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

PHP2Shell: Critical RCE Vulnerabilities Prompt Emergency Patches72.9

Two critical vulnerabilities in PHP, tracked as CVE-2026-109618 and CVE-2026-109619, were disclosed on October 21, 2026, allowing unauthenticated remote code execution (RCE). The vulnerabilities, collectively known as PHP2Shell, affect all PHP installations serving web requests, including popular pl...