CVE-2026-21035: Improper input validation in Samsung Plus TV prior to version 1.0.28.6 allows remote attackers to access sensi
CVE-2026-21035 is a high-severity flaw (CVSS 7.5) affecting plus tv. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Improper input validation in Samsung Plus TV prior to version 1.0.28.6 allows remote attackers to access sensitive information.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 78%) |
| CISA exploited list | No |
| Published | 2026-06-05 |
| Last modified | 2026-10-26 |
Last updated 2026-10-26 · 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-2026-21035?
plus tv: upgrade to 1.0.28.6. Exact commands for each OS are on this page.
Is CVE-2026-21035 being exploited?
CVE-2026-21035 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-2026-21035 affect?
CVE-2026-21035 affects plus tv. Severity is high (CVSS 7.5). Improper input validation in Samsung Plus TV prior to version 1.0.28.6 allows remote attackers to access sensitive information.
How urgent is CVE-2026-21035?
Priority 37/100. High severity; Remotely exploitable, no login, no user action