#VU122197 Use After Free in MediaTek products - CVE-2026-20411
Published: February 2, 2026
Vulnerability identifier: #VU122197
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-20411
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6878
MT6879
MT6881
MT6886
MT6895
MT6897
MT6899
MT6983
MT6985
MT6989
MT6991
MT6993
MT8168
MT8188
MT8195
MT8365
MT8370
MT8390
MT8395
MT8666
MT8667
MT8673
MT8676
MT8793
MT6878
MT6879
MT6881
MT6886
MT6895
MT6897
MT6899
MT6983
MT6985
MT6989
MT6991
MT6993
MT8168
MT8188
MT8195
MT8365
MT8370
MT8390
MT8395
MT8666
MT8667
MT8673
MT8676
MT8793
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to use after free in cameraisp subcomponent. A local application can perform service disruption.
Remediation
Install security update from vendor's website.