{"schema_version":1,"title":"MediaTek Helio 4G vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 17 vulnerabilities in MediaTek Helio 4G: 0 in the last 7 days and 17 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-68590, was published on 2 November 2026. 11 vulnerabilities in the last four weeks, up 83% on the four before (6).","url":"https://junglewise.ai/threats/technologies/helio-4g","json_url":"https://junglewise.ai/threats/technologies/helio-4g.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/helio-4g","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":17,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":11,"last_90_days":17,"last_365_days":17},"latest":[{"cve":"CVE-2026-68590","slug":"cve-2026-68590-in-ip-stack-there-is-a-possible-out-of-bounds-read-due-to","title":"MediaTek ip_stack out of bounds read in 5G modem","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:38.213+00:00","url":"https://junglewise.ai/threats/cve-2026-68590-in-ip-stack-there-is-a-possible-out-of-bounds-read-due-to"},{"cve":"CVE-2026-20591","slug":"cve-2026-20591-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to-a","title":"MediaTek GPU pdma privilege escalation due to missing permission check","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.537+00:00","url":"https://junglewise.ai/threats/cve-2026-20591-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to-a"},{"cve":"CVE-2026-20590","slug":"cve-2026-20590-in-display-there-is-a-possible-system-crash-due-to-a-logic-error","title":"MediaTek display system crash due to logic error","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.41+00:00","url":"https://junglewise.ai/threats/cve-2026-20590-in-display-there-is-a-possible-system-crash-due-to-a-logic-error"},{"cve":"CVE-2026-20583","slug":"cve-2026-20583-in-usb-there-is-a-possible-system-crash-due-to-use-after-free","title":"MediaTek USB use-after-free denial of service","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.037+00:00","url":"https://junglewise.ai/threats/cve-2026-20583-in-usb-there-is-a-possible-system-crash-due-to-use-after-free"},{"cve":"CVE-2026-20582","slug":"cve-2026-20582-in-usb-there-is-a-possible-memory-corruption-due-to-double-free","title":"MediaTek USB driver double free memory corruption","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:35.913+00:00","url":"https://junglewise.ai/threats/cve-2026-20582-in-usb-there-is-a-possible-memory-corruption-due-to-double-free"},{"cve":"CVE-2026-20580","slug":"cve-2026-20580-in-usb-there-is-a-possible-system-crash-due-to-use-after-free","title":"MediaTek USB use-after-free denial of service","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:35.66+00:00","url":"https://junglewise.ai/threats/cve-2026-20580-in-usb-there-is-a-possible-system-crash-due-to-use-after-free"},{"cve":"CVE-2026-20578","slug":"cve-2026-20578-in-modem-there-is-a-possible-information-disclosure-due-to-side","title":"MediaTek Modem side-channel information disclosure","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:35.527+00:00","url":"https://junglewise.ai/threats/cve-2026-20578-in-modem-there-is-a-possible-information-disclosure-due-to-side"},{"cve":"CVE-2026-20559","slug":"cve-2026-20559-in-gpu-pdma-there-is-a-possible-memory-corruption-due-to-use","title":"MediaTek GPU PDMA use-after-free memory corruption","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:33.073+00:00","url":"https://junglewise.ai/threats/cve-2026-20559-in-gpu-pdma-there-is-a-possible-memory-corruption-due-to-use"},{"cve":"CVE-2026-20558","slug":"cve-2026-20558-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to","title":"MediaTek GPU PDMA use-after-free privilege escalation","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:32.947+00:00","url":"https://junglewise.ai/threats/cve-2026-20558-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to"},{"cve":"CVE-2026-20553","slug":"cve-2026-20553-in-da-there-is-a-possible-out-of-bounds-write-due-to-a-missing","title":"MediaTek DA out of bounds write privilege escalation","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:32.3+00:00","url":"https://junglewise.ai/threats/cve-2026-20553-in-da-there-is-a-possible-out-of-bounds-write-due-to-a-missing"},{"cve":"CVE-2026-20551","slug":"cve-2026-20551-in-gnss-there-is-a-possible-out-of-bounds-write-due-to-a-missing","title":"MediaTek GNSS out of bounds write due to missing bounds check","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:32.04+00:00","url":"https://junglewise.ai/threats/cve-2026-20551-in-gnss-there-is-a-possible-out-of-bounds-write-due-to-a-missing"},{"cve":"CVE-2026-20589","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20589-in-venc-there-is-a-possible-out-of-bounds-write-due-to-type","title":"MediaTek venc out-of-bounds write due to type confusion","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:54.15+00:00","url":"https://junglewise.ai/threats/cve-2026-20589-in-venc-there-is-a-possible-out-of-bounds-write-due-to-type"},{"cve":"CVE-2026-20540","cvss":5.3,"epss":0.0018,"slug":"cve-2026-20540-in-modem-there-is-a-possible-out-of-bounds-read-due-to-a-missing","title":"MediaTek Modem out of bounds read vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:53.01+00:00","url":"https://junglewise.ai/threats/cve-2026-20540-in-modem-there-is-a-possible-out-of-bounds-read-due-to-a-missing"},{"cve":"CVE-2026-20536","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20536-in-aidl-there-is-a-possible-memory-corruption-due-to-use-after","title":"MediaTek aidl memory corruption use after free","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.507+00:00","url":"https://junglewise.ai/threats/cve-2026-20536-in-aidl-there-is-a-possible-memory-corruption-due-to-use-after"},{"cve":"CVE-2026-20533","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20533-in-display-there-is-a-possible-escalation-of-privilege-due-to-an","title":"MediaTek display integer overflow privilege escalation","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.15+00:00","url":"https://junglewise.ai/threats/cve-2026-20533-in-display-there-is-a-possible-escalation-of-privilege-due-to-an"},{"cve":"CVE-2026-20532","cvss":6.2,"epss":0.0011,"slug":"cve-2026-20532-in-apu-there-is-a-possible-application-crash-due-to-double-free","title":"MediaTek APU double free denial of service","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.033+00:00","url":"https://junglewise.ai/threats/cve-2026-20532-in-apu-there-is-a-possible-application-crash-due-to-double-free"},{"cve":"CVE-2026-20524","cvss":8.4,"epss":0.0013,"slug":"cve-2026-20524-in-apu-there-is-a-possible-memory-corruption-due-to-improper","title":"MediaTek APU memory corruption in improper input validation","severity":"high","exploited":false,"published_at":"2026-10-05T02:16:51.04+00:00","url":"https://junglewise.ai/threats/cve-2026-20524-in-apu-there-is-a-possible-memory-corruption-due-to-improper"}],"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":6},{"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":11},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"MediaTek MT6890","slug":"mt6890","vulnerabilities":43,"url":"https://junglewise.ai/threats/technologies/mt6890"},{"name":"MediaTek MT6991","slug":"mt6991","vulnerabilities":41,"url":"https://junglewise.ai/threats/technologies/mt6991"},{"name":"MediaTek Modem","slug":"modem","vulnerabilities":31,"url":"https://junglewise.ai/threats/technologies/modem"},{"name":"MediaTek MT6877","slug":"mt6877","vulnerabilities":31,"url":"https://junglewise.ai/threats/technologies/mt6877"},{"name":"MediaTek MT6835","slug":"mt6835","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/mt6835"},{"name":"MediaTek MT6878","slug":"mt6878","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/mt6878"},{"name":"MediaTek MT6833","slug":"mt6833","vulnerabilities":29,"url":"https://junglewise.ai/threats/technologies/mt6833"},{"name":"MediaTek MT6853","slug":"mt6853","vulnerabilities":29,"url":"https://junglewise.ai/threats/technologies/mt6853"},{"name":"MediaTek MT6893","slug":"mt6893","vulnerabilities":29,"url":"https://junglewise.ai/threats/technologies/mt6893"},{"name":"MediaTek MT6899","slug":"mt6899","vulnerabilities":29,"url":"https://junglewise.ai/threats/technologies/mt6899"},{"name":"MediaTek MT8678","slug":"mt8678","vulnerabilities":29,"url":"https://junglewise.ai/threats/technologies/mt8678"},{"name":"MediaTek MT2735","slug":"mt2735","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/mt2735"}],"technology":{"hub":true,"name":"MediaTek Helio 4G","slug":"helio-4g","vendor":{"hub":true,"name":"MediaTek","slug":"mediatek","url":"https://junglewise.ai/threats/vendors/mediatek"},"aliases":[],"category":"firmware","description":"MediaTek mobile processor chipset for 4G devices.","url":"https://junglewise.ai/threats/technologies/helio-4g"},"most_severe":[{"cve":"CVE-2026-20524","cvss":8.4,"epss":0.0013,"slug":"cve-2026-20524-in-apu-there-is-a-possible-memory-corruption-due-to-improper","title":"MediaTek APU memory corruption in improper input validation","severity":"high","exploited":false,"published_at":"2026-10-05T02:16:51.04+00:00","url":"https://junglewise.ai/threats/cve-2026-20524-in-apu-there-is-a-possible-memory-corruption-due-to-improper"},{"cve":"CVE-2026-20589","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20589-in-venc-there-is-a-possible-out-of-bounds-write-due-to-type","title":"MediaTek venc out-of-bounds write due to type confusion","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:54.15+00:00","url":"https://junglewise.ai/threats/cve-2026-20589-in-venc-there-is-a-possible-out-of-bounds-write-due-to-type"},{"cve":"CVE-2026-20536","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20536-in-aidl-there-is-a-possible-memory-corruption-due-to-use-after","title":"MediaTek aidl memory corruption use after free","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.507+00:00","url":"https://junglewise.ai/threats/cve-2026-20536-in-aidl-there-is-a-possible-memory-corruption-due-to-use-after"},{"cve":"CVE-2026-20533","cvss":6.7,"epss":0.0011,"slug":"cve-2026-20533-in-display-there-is-a-possible-escalation-of-privilege-due-to-an","title":"MediaTek display integer overflow privilege escalation","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.15+00:00","url":"https://junglewise.ai/threats/cve-2026-20533-in-display-there-is-a-possible-escalation-of-privilege-due-to-an"},{"cve":"CVE-2026-20532","cvss":6.2,"epss":0.0011,"slug":"cve-2026-20532-in-apu-there-is-a-possible-application-crash-due-to-double-free","title":"MediaTek APU double free denial of service","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:52.033+00:00","url":"https://junglewise.ai/threats/cve-2026-20532-in-apu-there-is-a-possible-application-crash-due-to-double-free"},{"cve":"CVE-2026-20540","cvss":5.3,"epss":0.0018,"slug":"cve-2026-20540-in-modem-there-is-a-possible-out-of-bounds-read-due-to-a-missing","title":"MediaTek Modem out of bounds read vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-05T02:16:53.01+00:00","url":"https://junglewise.ai/threats/cve-2026-20540-in-modem-there-is-a-possible-out-of-bounds-read-due-to-a-missing"},{"cve":"CVE-2026-68590","slug":"cve-2026-68590-in-ip-stack-there-is-a-possible-out-of-bounds-read-due-to","title":"MediaTek ip_stack out of bounds read in 5G modem","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:38.213+00:00","url":"https://junglewise.ai/threats/cve-2026-68590-in-ip-stack-there-is-a-possible-out-of-bounds-read-due-to"},{"cve":"CVE-2026-20591","slug":"cve-2026-20591-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to-a","title":"MediaTek GPU pdma privilege escalation due to missing permission check","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.537+00:00","url":"https://junglewise.ai/threats/cve-2026-20591-in-gpu-pdma-there-is-a-possible-escalation-of-privilege-due-to-a"},{"cve":"CVE-2026-20590","slug":"cve-2026-20590-in-display-there-is-a-possible-system-crash-due-to-a-logic-error","title":"MediaTek display system crash due to logic error","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.41+00:00","url":"https://junglewise.ai/threats/cve-2026-20590-in-display-there-is-a-possible-system-crash-due-to-a-logic-error"},{"cve":"CVE-2026-20583","slug":"cve-2026-20583-in-usb-there-is-a-possible-system-crash-due-to-use-after-free","title":"MediaTek USB use-after-free denial of service","severity":"info","exploited":false,"published_at":"2026-11-02T03:17:36.037+00:00","url":"https://junglewise.ai/threats/cve-2026-20583-in-usb-there-is-a-possible-system-crash-due-to-use-after-free"}],"generated_at":"2026-11-10T03:07:00.198065+00:00"}