{"schema_version":1,"title":"Mercusys AC12 V2 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Mercusys AC12 V2: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-78862, was published on 5 October 2026. Nothing in the last four weeks, down from 3 vulnerabilities in the four before.","url":"https://junglewise.ai/threats/technologies/ac12-v2","json_url":"https://junglewise.ai/threats/technologies/ac12-v2.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/ac12-v2","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-78862","slug":"cve-2026-78862-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 arbitrary code execution via UART interface","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.57+00:00","url":"https://junglewise.ai/threats/cve-2026-78862-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"},{"cve":"CVE-2026-78861","slug":"cve-2026-78861-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 hardcoded RSA private key code execution","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.427+00:00","url":"https://junglewise.ai/threats/cve-2026-78861-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"},{"cve":"CVE-2026-78860","slug":"cve-2026-78860-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 missing firmware encryption and secure boot","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.283+00:00","url":"https://junglewise.ai/threats/cve-2026-78860-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Mercusys AC12G(EU) V1","slug":"ac12g-eu-v1","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/ac12g-eu-v1"},{"name":"Mercusys AC12G","slug":"ac12g","vulnerabilities":9,"url":"https://junglewise.ai/threats/technologies/ac12g"}],"technology":{"hub":true,"name":"Mercusys AC12 V2","slug":"ac12-v2","vendor":{"hub":true,"name":"Mercusys","slug":"mercusys","url":"https://junglewise.ai/threats/vendors/mercusys"},"aliases":[],"category":"router","description":"AC12 V2 dual-band wireless router by Mercusys for home and small office networking.","url":"https://junglewise.ai/threats/technologies/ac12-v2"},"most_severe":[{"cve":"CVE-2026-78862","slug":"cve-2026-78862-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 arbitrary code execution via UART interface","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.57+00:00","url":"https://junglewise.ai/threats/cve-2026-78862-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"},{"cve":"CVE-2026-78861","slug":"cve-2026-78861-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 hardcoded RSA private key code execution","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.427+00:00","url":"https://junglewise.ai/threats/cve-2026-78861-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"},{"cve":"CVE-2026-78860","slug":"cve-2026-78860-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute","title":"Mercusys AC12 V2 missing firmware encryption and secure boot","severity":"info","exploited":false,"published_at":"2026-10-05T20:17:27.283+00:00","url":"https://junglewise.ai/threats/cve-2026-78860-an-issue-in-mercusys-ac12-v2-allows-a-local-attacker-to-execute"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}