What is CVE-2026-20411?

CVE-2026-20411 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2026-02-02.

How severe is CVE-2026-20411?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Google Android

CVE-2026-20411

In cameraisp, there is a possible escalation of privilege due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10351676; Issue ID: MSV-5737.

Vulnerability class: Use-After-Free

Published 2026-02-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (0.7th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Google Android — versions 13.0, 14.0, 15.0
Mediatek Mt6878
Mediatek Mt6879
Mediatek Mt6881
Mediatek Mt6886
Mediatek Mt6895
Mediatek Mt6897
Mediatek Mt6899
Mediatek Mt6983
Mediatek Mt6985

Weakness classification (CWE)

CWE-416 — Use After Free

References

corp.mediatek.com/product-security-bulletin/February-2026 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-20411?: CVE-2026-20411 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2026-02-02.
How severe is CVE-2026-20411?: High severity. CVSS v3 base score is 7.8 out of 10.