{"action":"Upgrade pimcore/studio-backend-bundle to 2025.4.6 or later.","affected":[{"fixed":"2025.4.6","introduced":"0"},{"fixed":"2026.1.6","introduced":"2026.1.0"}],"component":"pimcore/studio-backend-bundle","cve_ids":["CVE-2026-55207"],"ecosystem":"Packagist","epss":0.00666,"exploited":false,"fixed_versions":["2025.4.6","2026.1.6"],"ghsa_id":"GHSA-h854-c3m3-mh5v","id":"tcs_01M5KF3GFDCYGE8NTMJ8ZMD7YZ","modified_at":"2026-08-28T19:15:07.223474959Z","published_at":"2026-08-28T19:04:16Z","references":["https://osv.dev/vulnerability/GHSA-h854-c3m3-mh5v","https://github.com/pimcore/pimcore/security/advisories/GHSA-h854-c3m3-mh5v","https://nvd.nist.gov/vuln/detail/CVE-2026-55207","https://github.com/pimcore/studio-backend-bundle/pull/1882","https://github.com/pimcore/studio-backend-bundle/commit/ea9d329686f5e5aea2eec378d63ac2deb965bb27","https://github.com/pimcore/pimcore","https://github.com/pimcore/studio-backend-bundle/releases/tag/v2025.4.6","https://github.com/pimcore/studio-backend-bundle/releases/tag/v2026.1.6"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-h854-c3m3-mh5v","url":"https://osv.dev/vulnerability/GHSA-h854-c3m3-mh5v"}],"summary":"Pimcore: Account Takeover via Password Reset URL Injection allows unauthenticated attacker to hijack any admin account with 2FA bypass"}