{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T01:17:08.617","vulnerabilities":[{"cve":{"id":"CVE-2026-23989","sourceIdentifier":"security-advisories@github.com","published":"2026-02-06T19:16:08.470","lastModified":"2026-02-24T20:57:55.337","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"REVA is an interoperability platform. Prior to 2.42.3 and 2.40.3, a bug in the GRPC authorization middleware of the \"Reva\" component of OpenCloud allows a malicious user to bypass the scope verification of a public link. By exploiting this via the the \"archiver\" service this can be leveraged to create an archive (zip or tar-file) containing all resources that this creator of the public link has access to. This vulnerability is fixed in 2.42.3 and 2.40.3."},{"lang":"es","value":"REVA es una plataforma de interoperabilidad. Antes de las versiones 2.42.3 y 2.40.3, un error en el middleware de autorización GRPC del componente 'Reva' de OpenCloud permite a un usuario malintencionado eludir la verificación de alcance de un enlace público. Al explotar esto a través del servicio 'archiver', se puede aprovechar para crear un archivo (zip o tar) que contenga todos los recursos a los que tiene acceso el creador de dicho enlace público. Esta vulnerabilidad está corregida en las versiones 2.42.3 y 2.40.3."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":4.2},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":5.2}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:heinlein:opencloud_reva:*:*:*:*:*:*:*:*","versionEndExcluding":"2.40.3","matchCriteriaId":"4F5764DF-7B45-4D7D-93E2-82C09B09EE57"},{"vulnerable":true,"criteria":"cpe:2.3:a:heinlein:opencloud_reva:*:*:*:*:*:*:*:*","versionStartIncluding":"2.41.0","versionEndExcluding":"2.42.3","matchCriteriaId":"3BDFF093-EF44-4D55-8D49-B32725E6AAFF"}]}]}],"references":[{"url":"https://github.com/opencloud-eu/reva/commit/95aa2bc5d980eaf6cc134d75782b4f5ac7b36ae1","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/opencloud-eu/reva/security/advisories/GHSA-9j2f-3rj3-wgpg","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}