CVE-2026-55220: Pimcore Hotspotimage getDataFromResource() unrestricted Serialize::unserialize over object-store column (PHP Object Injection, CWE-502)

critical Affects pimcore/pimcore. Feed 2026.10.29.4, updated 2026-10-29; published 2026-08-28.

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

Package: pimcore/pimcore Composer
Affected versions: >=2026.1.0 and <2026.1.6 or <12.3.10
Fixed in: 2026.1.6, 12.3.10
Severity: critical
Exploitation: not on CISA KEV · EPSS 1% (52.3th percentile)
Published: 2026-08-28
Source: osv.dev

References

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