Technology · MediaTek
MediaTek Mt8791t Firmware vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 18 vulnerabilities in MediaTek Mt8791t Firmware: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-20504, was published on 7 September 2026. Nothing was published in the last eight weeks.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About MediaTek Mt8791t Firmware
Firmware package for MediaTek MT8791T mobile system-on-chip.
Latest MediaTek Mt8791t Firmware vulnerabilities
- CVE-2026-20504: MediaTek Modem denial of service due to missing bounds checkmediumCVSS 5.3EPSS 0.2%
- CVE-2026-20503: MediaTek Modem system crash due to missing bounds checkmediumCVSS 5.3EPSS 0.2%
- CVE-2026-20498: In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local…mediumCVSS 6EPSS 0.2%
- CVE-2026-20497: In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local…mediumCVSS 6EPSS 0.2%
- CVE-2026-20496: In geniezone, there is a possible out of bounds read due to a missing bounds check. This could lead to local…mediumCVSS 4.4EPSS 0.1%
- CVE-2026-20489: MediaTek display integer overflow information disclosuremediumCVSS 4.4EPSS 0.2%
- CVE-2026-20488: MediaTek display information disclosure via missing bounds checkmediumCVSS 4.4EPSS 0.2%
- CVE-2026-20481: MediaTek geniezone out-of-bounds writemediumCVSS 6EPSS 0.2%
- CVE-2026-20479: MediaTek Modem out-of-bounds read due to missing bounds checkhighCVSS 7.5EPSS 0.7%
- CVE-2026-20475: MediaTek display out-of-bounds write privilege escalationmediumCVSS 6EPSS 0.2%
- CVE-2026-20474: MediaTek display driver privilege escalation via race conditionmediumCVSS 6EPSS 0.1%
- CVE-2026-20473: MediaTek display memory corruption use-after-freemediumCVSS 6EPSS 0.2%
- CVE-2026-20451: In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20450: In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-20449: In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service…mediumCVSS 6.5EPSS 0.2%
- CVE-2026-20448: In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20447: In geniezone, there is a possible escalation of privilege due to a missing bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20433: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation…highCVSS 8.8EPSS 0.3%
Most severe MediaTek Mt8791t Firmware vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-20433: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation…highCVSS 8.8EPSS 0.3%
- CVE-2026-20479: MediaTek Modem out-of-bounds read due to missing bounds checkhighCVSS 7.5EPSS 0.7%
- CVE-2026-20451: In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20448: In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20447: In geniezone, there is a possible escalation of privilege due to a missing bounds check. This could lead to local…mediumCVSS 6.7EPSS 0.1%
- CVE-2026-20450: In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-20449: In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service…mediumCVSS 6.5EPSS 0.2%
- CVE-2026-20498: In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local…mediumCVSS 6EPSS 0.2%
- CVE-2026-20497: In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local…mediumCVSS 6EPSS 0.2%
- CVE-2026-20481: MediaTek geniezone out-of-bounds writemediumCVSS 6EPSS 0.2%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 2 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
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[](https://junglewise.ai/threats/technologies/mt8791t-firmware)<a href="https://junglewise.ai/threats/technologies/mt8791t-firmware"><img src="https://junglewise.ai/threats/technologies/mt8791t-firmware/badge.svg" alt="MediaTek Mt8791t Firmware vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
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Cite as: Junglewise Threat Intelligence, "MediaTek Mt8791t Firmware vulnerabilities", https://junglewise.ai/threats/technologies/mt8791t-firmware, 9 November 2026.