PHP Vulnerability CVE-2026-115560

Incident Report for Pantheon Operations

Resolved

RESOLVED: PHP CVE-2026-115560 mitigation

Pantheon is aware of the release of CVE-2026-115560 from PHP.net; the recommended remediations for this vulnerability were already in place prior to the announcement. No action is required.

Posted Oct 23, 2026 - 10:35 PDT

This incident affected: Customer Sites.