[HIGH] Invalid CSRF validation of null or incorrectly formatted token identifiers

PKSA-276y-7fb9-m4j6 CVE-2015-1786 GHSA-gwwq-54qp-9pgp

Affected package: zendframework/zendframework

Affected version: >=2.3.0,<2.3.6

Reported by:
GitHub, FriendsOfPHP/security-advisories