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AL26-026 - Critical vulnerabilities impacting PHP - CVE-2026-109618 and CVE-2026-109619 - Update 2

Number: AL26-026 Date: October 21, 2026 Updated: October 27, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients.

Summary from Canadian Centre for Cyber Security.

Full story2 outlets are covering this story. Read the summary and every outlet's coverage SecurityTabs reportupdated just nowPHP2Shell: Two Critical PHP Flaws Under Active Attack

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Severity and exploitation facts from NVD, FIRST, and CISA.

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