{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-24066", "assignerOrgId": "551230f0-3615-47bd-b7cc-93e92e730bbf", "state": "PUBLISHED", "assignerShortName": "SEC-VLab", "dateReserved": "2026-01-21T11:29:19.853Z", "datePublished": "2026-06-10T11:43:53.830Z", "dateUpdated": "2026-06-10T14:27:50.169Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf", "shortName": "SEC-VLab", "dateUpdated": "2026-06-10T11:43:53.830Z"}, "title": "Slate Digital Connect macOS XPC certificate validation privilege escalation", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-296", "description": "CWE-296 Improper following of a certificate's chain of trust", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-473", "descriptions": [{"lang": "en", "value": "CAPEC-473 Signature Spoof"}]}], "affected": [{"vendor": "Slate Digital LLC", "product": "Slate Digital Connect", "platforms": ["MacOS"], "versions": [{"status": "affected", "version": "1.37.0", "versionType": "semver"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Slate Digital Connect 1.37.0 for macOS installs a privileged helper tool, com.slatedigital.connect.privileged.helper.tool, which exposes the XPC service com.slatedigital.connect.privileged.helper.tool2. The helper validates connecting XPC clients by checking only the subject.OU value of the client's signing certificate and does not verify that the certificate chains to a trusted code-signing authority. A local attacker can sign a malicious client with a self-signed certificate containing the expected organizational unit value and connect to the privileged XPC service. This allows unauthorized access to privileged helper functionality and may lead to local privilege escalation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Slate Digital Connect 1.37.0 for macOS installs a privileged helper tool, com.slatedigital.connect.privileged.helper.tool, which exposes the XPC service com.slatedigital.connect.privileged.helper.tool2. The helper validates connecting XPC clients by checking only the subject.OU value of the client's signing certificate and does not verify that the certificate chains to a trusted code-signing authority. A local attacker can sign a malicious client with a self-signed certificate containing the expected organizational unit value and connect to the privileged XPC service. This allows unauthorized access to privileged helper functionality and may lead to local privilege escalation."}]}], "references": [{"url": "https://r.sec-consult.com/slate", "tags": ["third-party-advisory"]}], "solutions": [{"lang": "en", "value": "The vendor did not respond to the disclosure attempts, and no fixed version was available at the time of publication.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The vendor did not respond to the disclosure attempts, and no fixed version was available at the time of publication."}]}], "credits": [{"lang": "en", "value": "Florian Haselsteiner, SEC Consult Vulnerability Lab", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"references": [{"url": "https://sec-consult.com/vulnerability-lab/advisory/local-privilege-escalation-in-slate-digital-connect/", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-06-10T14:26:16.333358Z", "id": "CVE-2026-24066", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-10T14:27:50.169Z"}}]}}

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