{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-112109","assignerOrgId":"9d5917ae-205d-4ae5-8749-1f49479b1395","state":"PUBLISHED","assignerShortName":"THA-PSIRT","dateReserved":"2026-10-18T20:48:22.182Z","datePublished":"2026-11-05T17:20:32.829Z","dateUpdated":"2026-11-05T20:12:51.185Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9d5917ae-205d-4ae5-8749-1f49479b1395","shortName":"THA-PSIRT","dateUpdated":"2026-11-05T17:20:32.829Z"},"title":"Local privilege escalation in SafeNet Authentication Client SACSrv","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-122","description":"CWE-122 Heap-based buffer overflow","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-190","description":"CWE-190 Integer overflow or wraparound","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"affected":[{"vendor":"Thalesgroup","product":"Safenet Authentication Client Service","platforms":["Windows"],"versions":[{"status":"affected","version":"0","lessThanOrEqual":"10.9.7449","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:thalesgroup:safenet_authentication_client_service:*:*:windows:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"10.9.7449"}]}]}],"descriptions":[{"lang":"en","value":"A local privilege escalation vulnerability in Thales SafeNet Authentication Client (SAC) SACSrv can allow an authenticated, non-administrator local user to trigger a heap-based buffer overflow through the service interface. Successful exploitation may allow arbitrary code execution with Local System privileges.This issue affects SAC releases up to and including 10.9 R3 GA (build 10.9.7449).","supportingMedia":[{"type":"text/html","base64":false,"value":"A local privilege escalation vulnerability in Thales SafeNet Authentication Client (SAC) SACSrv can allow an authenticated,&nbsp;non-administrator local user to trigger a heap-based buffer overflow through the service interface.&nbsp;Successful exploitation may allow arbitrary code execution with Local System privileges.<div>This issue affects SAC releases up to and including 10.9 R3&nbsp;GA (build 10.9.7449).</div>"}]}],"references":[{"url":"https://supportportal.thalesgroup.com/csm?id=kb_article_view&sys_kb_id=89d3c2ce2b105350cdc1f87df291bf55&sysparm_article=KB0031248","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.3,"vectorString":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.</p>"}]}],"credits":[{"lang":"en","value":"David Carliez (david.carliez.consulting@gmail.com)","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-11-05T20:12:41.015658Z","id":"CVE-2026-112109","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":"2026-11-05T20:12:51.185Z"}}]}}