CRITICALVulnerability
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PHP Announces Critical Security Release for Two Vulnerabilities

·Source: Qualys Blog

Updated:

Executive Summary

On October 20, 2026, the PHP security team announced an upcoming security release addressing two critical vulnerabilities, each rated CVSS v4.0 9.2. The release is scheduled for October 21, 2026, at 14:00 UTC. PHP has indicated that the updates may be released earlier if vulnerability details become public or evidence of active exploitation emerges. Public […]

Analysis

On October 20, 2026, the PHP security team announced an upcoming security release addressing two critical vulnerabilities, each rated CVSS v4.0 9.2. The release is scheduled for October 21, 2026, at 14:00 UTC. PHP has indicated that the updates may be released earlier if vulnerability details become public or evidence of active exploitation emerges. Public […]
Source Attribution

Originally published by Qualys Blog on Oct 21, 2026.

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