CVE-2026-23495

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{}

{"analysis": {"en": {"generated_at": "2026-04-18T06:04:39.828754+00:00", "value": {"mitigation_remediation": ["Upgrade the Pimcore Admin Classic Bundle to version 2.2.3 or later, or 1.7.16 or later, which contain the authorization fix. ", "Restrict backend user accounts to the minimal permissions required, ensuring that only designated administrators have property\u2011management rights. ", "Audit backend access logs for unexpected calls to the predefined\u2011properties endpoint and investigate any anomalies."], "summary": {"action": "Patch Now", "impact": "Information Disclosure"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Pimcore Admin Classic Bundle versions prior to 2.2.3 and 1.7.16. Any backend installation of Pimcore that uses these bundle versions is potentially impacted, regardless of how many users are present in the system.", "description_and_impact": "Pimcore's Admin Classic Bundle contained an authorization flaw in the API endpoint that lists predefined properties. An authenticated backend user who does not have explicit permission to manage properties can call the endpoint and retrieve the entire set of property configurations, exposing metadata such as names, keys, types and default values. This flaw is a CWE\u2011284 Missing Authorization weakness and can lead to unauthorized disclosure of configuration information.", "risk_and_exploitability": "The CVSS score of 4.3 indicates a moderate impact, while the EPSS score of less than 1% suggests a very low likelihood of exploitation at this time. The vulnerability is not listed in the CISA KEV catalog. Attackers can exploit it by authenticating to a backend account that lacks property\u2011management rights and then invoking the vulnerable listing endpoint. Because the data exposed is configuration metadata, the primary concern is confidentiality leakage of system setup rather than direct control over the system."}}}}, "created": "2026-01-16T13:43:31.810103+00:00", "updated": "2026-04-18T06:15:15.863845+00:00", "vendors": ["pimcore", "pimcore$PRODUCT$pimcore"]}