Vulnerability · Published Feb 4, 2026 · Assigned by SamsungMobile
CVE-2026-20987
High 8.7
In plain English
A high-severity security flaw in GalaxyDiagnostics from Samsung Mobile. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.2%top 95.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to execute privileged commands.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Mobile | GalaxyDiagnostics | see references |