CVE Explorer
CVE-2026-45162
Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 (LTS) and 12.3.7, multiple Pimcore locations call PHP's unserialize() on data from database columns and filesystem files without the allowed_classes restriction, including lib/Tool/Authentication.php, models/Site/Dao.php, models/DataObject/ClassDefinition/CustomLayout/Dao.php, models/Tool/TmpStore/Dao.php, models/Asset/WebDAV/Service.php, and admin-ui-classic-bundle/src/Helper/Dashboard.php, enabling object injecti
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"pimcore","vendor":"pimcore","versions":[{"status":"affected","version":"< 11.5.17"},{"status":"affected","version":">= 12.0.0, < 12.3.7"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-502","description":"CWE-502: Deserialization of Untrusted Data","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/pimcore/pimcore/commit/4788bf3a3a7f2f760a8fe61e522565941e154e1e","tags":["x_refsource_MISC"],"url":"https://github.com/pimcore/pimcore/commit/4788bf3a3a7f2f760a8fe61e522565941e154e1e"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/references/2
{"name":"https://github.com/pimcore/pimcore/pull/19119","tags":["x_refsource_MISC"],"url":"https://github.com/pimcore/pimcore/pull/19119"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/references/1
{"name":"https://github.com/pimcore/pimcore/releases/tag/v12.3.7","tags":["x_refsource_MISC"],"url":"https://github.com/pimcore/pimcore/releases/tag/v12.3.7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/references/3
{"name":"https://github.com/pimcore/pimcore/security/advisories/GHSA-36fc-7wjg-mfvj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pimcore/pimcore/security/advisories/GHSA-36fc-7wjg-mfvj"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f36fae0f3d312d6cb0ab51c9c2fef357962a298a1d9536fb601ecde5673dfecc · sha256:ad5715a959af43f5… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.