CVE-2026-21024

CVE-2026-21024 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Improper privilege management in Samsung System Support Service prior to version 8.0.8.0 allows local attackers to trigger privileged functions.

Frequently asked questions

What is CVE-2026-21024?
Improper privilege management in Samsung System Support Service prior to version 8.0.8.0 allows local attackers to trigger privileged functions.
How severe is CVE-2026-21024?
CVE-2026-21024 has a CVSS 4.0 base score of 6.3, rated medium severity.
Is CVE-2026-21024 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-21024?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-21024 have an EU (EUVD) identifier?
Yes. CVE-2026-21024 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29909.
When was CVE-2026-21024 published?
CVE-2026-21024 was published on 2026-05-13 and last updated on 2026-06-17.

References