{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-29T12:52:38.390","vulnerabilities":[{"cve":{"id":"CVE-2024-52520","sourceIdentifier":"security-advisories@github.com","published":"2024-11-15T17:15:22.200","lastModified":"2025-09-05T00:00:50.437","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request, the link reference provider could be tricked into downloading bigger websites than intended, to find open-graph data. It is recommended that the Nextcloud Server is upgraded to 28.0.10 or 29.0.7 and Nextcloud Enterprise Server is upgraded to 27.1.11.8, 28.0.10 or 29.0.7."},{"lang":"es","value":"Nextcloud Server es un sistema de nube personal alojado por uno mismo. Debido a una solicitud HEAD preprogramada, el proveedor de referencia de enlaces podría verse engañado y descargar sitios web más grandes de lo previsto para encontrar datos de gráficos abiertos. Se recomienda actualizar Nextcloud Server a 28.0.10 o 29.0.7 y Nextcloud Enterprise Server a 27.1.11.8, 28.0.10 o 29.0.7."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.1,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"27.0.0","versionEndExcluding":"27.1.11.8","matchCriteriaId":"EB2DDF43-98CB-42E5-B560-39FB139F5439"},{"vulnerable":true,"criteria":"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*","versionStartIncluding":"28.0.0","versionEndExcluding":"28.0.10","matchCriteriaId":"9E892FCE-444A-41AA-BFE5-55A59BBEA754"},{"vulnerable":true,"criteria":"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"28.0.0","versionEndExcluding":"28.0.10","matchCriteriaId":"B7DEEB8A-6DE6-4F01-A814-1544038E977E"},{"vulnerable":true,"criteria":"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*","versionStartIncluding":"29.0.0","versionEndExcluding":"29.0.7","matchCriteriaId":"9829D54B-29AB-4D22-97F7-97AB033406D4"},{"vulnerable":true,"criteria":"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"29.0.0","versionEndExcluding":"29.0.7","matchCriteriaId":"AA5E1111-AE0F-4238-A644-9283F09EDC15"}]}]}],"references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pxqf-cfxw-mqmj","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/nextcloud/server/commit/873c42b0f1383d5b6f2b7a481e1d9620ed30f44a","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/nextcloud/server/pull/47627","source":"security-advisories@github.com","tags":["Patch"]}]}}]}