CVE-2026-41527

{"id": "CVE-2026-41527", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41527", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-22T12:58:38.651028Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.9, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.5, "exploitabilityScore": 1.4}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "KDE", "product": "Kleopatra", "versions": [{"status": "affected", "version": "0", "lessThan": "26.08.0", "versionType": "custom"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}]}], "published": "2026-04-21T22:16:20.363", "references": [{"url": "https://commits.kde.org/kleopatra/73471abb92d99c56354adb582bfaec2764c22b79", "source": "cve@mitre.org"}, {"url": "https://github.com/KDE/kleopatra/releases", "source": "cve@mitre.org"}, {"url": "https://kde.org/info/security/advisory-20260408-1.txt", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-670"}]}], "descriptions": [{"lang": "en", "value": "KDE Kleopatra before 26.08.0 on Windows allows local users to obtain the privileges of a Kleopatra user, because there is an error in the mechanism (KUniqueService) for ensuring that only one instance is running."}, {"lang": "es", "value": "KDE Kleopatra anterior a la versi\u00f3n 26.08.0 en Windows permite a usuarios locales obtener los privilegios de un usuario de Kleopatra, debido a un error en el mecanismo (KUniqueService) para asegurar que solo se ejecute una instancia."}], "lastModified": "2026-10-26T21:10:00.170", "sourceIdentifier": "cve@mitre.org"}