{"action":"Upgrade pimcore/pimcore to 11.5.17 or later.","affected":[{"fixed":"12.3.7","introduced":"12.0.0-RC1"},{"fixed":"11.5.17","introduced":"0"},{"fixed":"2026.1.3","introduced":"2026.1.0"}],"component":"pimcore/pimcore","cve_ids":["CVE-2026-45162"],"ecosystem":"Packagist","epss":0.00987,"exploited":false,"fixed_versions":["12.3.7","11.5.17","2026.1.3"],"ghsa_id":"GHSA-36fc-7wjg-mfvj","id":"tcs_01M5KESP1DE2D5VNNJ6QQTT34E","modified_at":"2026-07-10T19:15:11.902372550Z","published_at":"2026-05-27T16:57:04Z","references":["https://osv.dev/vulnerability/GHSA-36fc-7wjg-mfvj","https://github.com/pimcore/pimcore/security/advisories/GHSA-36fc-7wjg-mfvj","https://github.com/pimcore/pimcore/pull/19119","https://github.com/pimcore/pimcore/commit/4788bf3a3a7f2f760a8fe61e522565941e154e1e","https://github.com/pimcore/pimcore","https://github.com/pimcore/pimcore/releases/tag/v12.3.7"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"GHSA-36fc-7wjg-mfvj","url":"https://osv.dev/vulnerability/GHSA-36fc-7wjg-mfvj"}],"summary":"Pimcore has Unsafe PHP Deserialization in Multiple Locations Without allowed_classes Restriction"}