CVE-2026-21037: Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitr
CVE-2026-21037 is a high-severity flaw (CVSS 7.1) affecting members. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.1 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.1% (top 99%) |
| CISA exploited list | No |
| Published | 2026-06-05 |
| Last modified | 2026-10-25 |
Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-21037?
members: upgrade to 5.8.01.5. Exact commands for each OS are on this page.
Is CVE-2026-21037 being exploited?
CVE-2026-21037 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-21037 affect?
CVE-2026-21037 affects members. Severity is high (CVSS 7.1). Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.
How urgent is CVE-2026-21037?
Priority 25/100. High severity