CVE-2026-78797

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue in iStoreOS istoreos-24.10.7 and before allows a remote attacker to execute arbitrary code via the task_id in tasks-lib.lua."}], "id": "CVE-2026-78797", "lastModified": "2026-10-16T17:17:04.113", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-78797", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-14T01:40:25.894002Z", "version": "2.0.3"}}]}, "published": "2026-10-09T20:17:11.117", "references": [{"source": "cve@mitre.org", "url": "https://doc.linkease.com/zh/guide/istoreos/install_vmware.html"}, {"source": "cve@mitre.org", "url": "https://fw.koolcenter.com/iStoreOS/x86_64_efi/"}, {"source": "cve@mitre.org", "url": "https://github.com/PRISMI-Team/VulnDisclos/blob/main/Routers/iStoreOS/authorized-rce.md"}, {"source": "cve@mitre.org", "url": "https://github.com/istoreos/istoreos"}, {"source": "cve@mitre.org", "url": "https://pastebin.com/zFVpUjxW"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://pastebin.com/zFVpUjxW"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2026-10-09T21:00:13.956751+00:00", "title": "Arbitrary Code Execution via Malicious task_id in iStoreOS", "updated": "2026-10-17T10:30:07.229661+00:00", "vendors": []}