Question 1

What is CVE-2026-21053 — CVE-2026-21053?

Accepted Answer

Improper input validation in Samsung Email prior to version 6.2.13.1 allows local attackers to create arbitrary files within the application sandbox.

Question 2

What is the authoritative source for CVE-2026-21053?

Accepted Answer

CVE-2026-21053 (CVE-2026-21053) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-21053CVE-2026-21053

Description