Pimcore Hotspotimage getDataFromResource() unrestricted Serialize::unserialize over object-store column (PHP Object I...

Date Aug 28, 2026
Type Vendor advisory
Signal Critical vendor advisory
Vendor / Product Composer ยท pimcore/pimcore
CVE CVE-2026-55220
Critical vendor advisory CVE-2026-55220

Summary

Pimcore Hotspotimage getDataFromResource() unrestricted Serialize::unserialize over object-store column (PHP Object Injection, CWE-502)

Why it matters

GitHub has published a reviewed security advisory for pimcore/pimcore. Prioritize it with other application dependency updates.

Operator check

Check whether pimcore/pimcore is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 9.3.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.