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Vulnerability record · CVE-2026-20987 · published 4 February 2026

CVE-2026-20987: Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to e…

Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to execute privileged commands.

8.7 CVSS 4.0 High EPSS 0.14% · top 96.9% Deferred
8.7CVSS 4.0 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to execute privileged commands.

CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=02

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Source: NIST National Vulnerability Database (record CVE-2026-20987), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.