{"schema":"threatline.record/2","record":{"id":"CVE-2026-110633","aliases":[],"summary":"MyReport Updater through 2.1.1 Local Privilege Escalation via Updater Service","details":"MyReport Updater through 2.1.1 contains a local privilege escalation vulnerability that allows low-privileged users to make the SYSTEM updater service install attacker-supplied archives into arbitrary directories. Attackers can use UpdaterManager.exe over gRPC to set a malicious reference server and installLocation, planting a DLL like HID.dll loaded by osk.exe to gain SYSTEM privileges.","categories":["Unclassified"],"product":"MyReport Updater","vendor":"Report One","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110633","source_modified_at":"2026-10-14T14:17:06.454Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"MyReport Updater","vendor":"Report One","versions":[{"version":"0","lessThanOrEqual":"2.1.1","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00137,"percentile":0.02823,"score_date":"2026-10-23"},"published_at":"2026-10-14T14:17:06.454Z","modified_at":"2026-10-14T14:17:06.454Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110633","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T14:17:06.454Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110633","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://blog.quarkslab.com/myreport-updater-from-grpc-to-system.html","tags":["third-party-advisory","technical-description","exploit"]},{"source":"CVE List","url":"https://www.myreport.fr/myreport/","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/myreport-updater-through-2.1.1-local-privilege-escalation-via-updater-service","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T14:17:06.454Z","content_hash":"a38f9e2bbcea92b5ccd01bacaeb5531a406e89185587659b496e56cc859658af"}}