Medium 6.7Published Jun 1, 2026

CVE-2026-20453In geniezone, there is a possible out of bounds write due to a missing bounds check.

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects mediatek mt8673_firmware and 35 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for mediatek mt8673_firmware

Exploited in the last 30 days

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10886526; Issue ID: MSV-6791.

CVSS: 6.7 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jul 22, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

mediatek mt8673_firmware mediatek:mt8673_firmware	all versions	NVD
mediatek mt8765_firmware mediatek:mt8765_firmware	all versions	NVD
mediatek mt8766_firmware mediatek:mt8766_firmware	all versions	NVD
mediatek mt8768_firmware mediatek:mt8768_firmware	all versions	NVD
mediatek mt8781_firmware mediatek:mt8781_firmware	all versions	NVD
mediatek mt8786_firmware mediatek:mt8786_firmware	all versions	NVD
mediatek mt8788_firmware mediatek:mt8788_firmware	all versions	NVD
mediatek mt8791t_firmware mediatek:mt8791t_firmware	all versions	NVD
mediatek mt8793_firmware mediatek:mt8793_firmware	all versions	NVD
mediatek mt8797_firmware mediatek:mt8797_firmware	all versions	NVD
mediatek mt8798_firmware mediatek:mt8798_firmware	all versions	NVD
mediatek mt8910_firmware mediatek:mt8910_firmware	all versions	NVD
mediatek mt6991_firmware mediatek:mt6991_firmware	all versions	NVD
mediatek mt6989_firmware mediatek:mt6989_firmware	all versions	NVD
mediatek mt6985_firmware mediatek:mt6985_firmware	all versions	NVD
mediatek mt6983_firmware mediatek:mt6983_firmware	all versions	NVD
mediatek mt6899_firmware mediatek:mt6899_firmware	all versions	NVD
mediatek mt6897_firmware mediatek:mt6897_firmware	all versions	NVD
mediatek mt6895_firmware mediatek:mt6895_firmware	all versions	NVD
mediatek mt6893_firmware mediatek:mt6893_firmware	all versions	NVD
mediatek mt6889_firmware mediatek:mt6889_firmware	all versions	NVD
mediatek mt6886_firmware mediatek:mt6886_firmware	all versions	NVD
mediatek mt6885_firmware mediatek:mt6885_firmware	all versions	NVD
mediatek mt6883_firmware mediatek:mt6883_firmware	all versions	NVD
mediatek mt6879_firmware mediatek:mt6879_firmware	all versions	NVD
mediatek mt6878_firmware mediatek:mt6878_firmware	all versions	NVD
mediatek mt6877_firmware mediatek:mt6877_firmware	all versions	NVD
mediatek mt6855_firmware mediatek:mt6855_firmware	all versions	NVD
mediatek mt6853_firmware mediatek:mt6853_firmware	all versions	NVD
mediatek mt6835_firmware mediatek:mt6835_firmware	all versions	NVD
mediatek mt6789_firmware mediatek:mt6789_firmware	all versions	NVD
mediatek mt6781_firmware mediatek:mt6781_firmware	all versions	NVD
mediatek mt6768_firmware mediatek:mt6768_firmware	all versions	NVD
mediatek mt6765_firmware mediatek:mt6765_firmware	all versions	NVD
mediatek mt6761_firmware mediatek:mt6761_firmware	all versions	NVD
mediatek mt6739_firmware mediatek:mt6739_firmware	all versions	NVD

References

https://corp.mediatek.com/product-security-bulletin/June-2026vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.