{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T17:35:07.729","vulnerabilities":[{"cve":{"id":"CVE-2026-26103","sourceIdentifier":"secalert@redhat.com","published":"2026-02-25T11:16:02.983","lastModified":"2026-03-25T19:16:47.977","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in the udisks storage management daemon that exposes a privileged D-Bus API for restoring LUKS encryption headers without proper authorization checks. The issue allows a local unprivileged user to instruct the root-owned udisks daemon to overwrite encryption metadata on block devices. This can permanently invalidate encryption keys and render encrypted volumes inaccessible. Successful exploitation results in a denial-of-service condition through irreversible data loss."},{"lang":"es","value":"Se encontró una falla en el demonio de gestión de almacenamiento udisks que expone una API D-Bus privilegiada para restaurar los encabezados de cifrado LUKS sin las comprobaciones de autorización adecuadas. El problema permite a un usuario local sin privilegios instruir al demonio udisks, propiedad de root, para sobrescribir metadatos de cifrado en dispositivos de bloque. Esto puede invalidar permanentemente las claves de cifrado y dejar los volúmenes cifrados inaccesibles. La explotación exitosa resulta en una condición de denegación de servicio a través de una pérdida de datos irreversible."}],"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.2}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*","matchCriteriaId":"D65C2163-CFC2-4ABB-8F4E-CB09CEBD006C"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:freedesktop:udisks:2.0.0:*:*:*:*:*:*:*","matchCriteriaId":"D31F1F1D-2E26-4D8E-A8C0-5395F302C444"}]}]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:3476","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5831","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-26103","source":"secalert@redhat.com","tags":["Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433719","source":"secalert@redhat.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://github.com/storaged-project/udisks/security/advisories/GHSA-c75h-phf8-ccjm","source":"secalert@redhat.com"}]}}]}