New PHP security concern: CVE-2026-115560 👀

A potential PHP RCE path involving session upload progress and a runtime serialization-handler mismatch.

The catch: exploitation depends on a specific configuration.

Mitigation: disable `session.upload_progress.enabled` at the server level.

Technical breakdown: https://thecybersecguru.com/exploits/cve-2026-115560-php-session-rce/

#InfoSec #PHP #AppSec