CVE-2026-21132

Remote XSS via Improper Input Validation in Samsung Internet Before 30.0.5.24

Published Oct 12, 2026 CVSS 4.0 · 6 Medium EPSS < 1% KEV · Not listed
Description
Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script. User interaction is required for triggering this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile samsung Internet
Vendors & Products Samsung Mobile
Samsung Mobile samsung Internet
Type Values Removed Values Added
Title Remote XSS via Improper Input Validation in Samsung Internet Before 30.0.5.24
Weaknesses CWE-79
Type Values Removed Values Added
Description Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script. User interaction is required for triggering this vulnerability.
References
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Oct 15, 2026, 6:08 PM
Reserved
Dec 11, 2025, 1:33 AM
Status
Awaiting Analysis
Published
Oct 12, 2026, 5:17 AM
Modified
Oct 15, 2026, 7:17 PM