CVE-2025-26842

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:znuny:znuny:*:*:*:*:-:*:*:*", "matchCriteriaId": "8951DD14-0E5A-47E0-8112-3362CFDFD5AF", "versionEndIncluding": "7.1.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Znuny through 7.1.3. If access to a ticket is not given, the content of S/MIME encrypted e-mail messages is visible to users with access to the CommunicationLog."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Znuny hasta la versi\u00f3n 7.1.3. Si no se permite el acceso a un ticket, el contenido de los mensajes de correo electr\u00f3nico cifrados con S/MIME es visible para los usuarios con acceso al registro de comunicaciones."}], "id": "CVE-2025-26842", "lastModified": "2026-06-17T09:02:28.187", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-26842", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-08T18:53:25.929998Z", "version": "2.0.3"}}]}, "published": "2025-05-08T16:15:25.263", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.znuny.org/en/advisories/zsa-2025-01"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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