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TI-2021-07760 Aliases CVE-2021-25521GHSA-hwh5-9mfv-g2m5

Improper authorization in Samsung Internet

Priority LOW 18CWE-285Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass, Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285 and CWE-552.

Summary

Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.

Why it matters now

EPSS 0.00217 12th percentileScored 2026-11-07
Fix Fixed Samsung Internet (Samsung Mobile): 16.0.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Internet- to before 16.0.216.0.2Patch availableCNA
  • Samsung Internet VendorSamsung Affected - to before 16.0.2 Fixed in 16.0.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:samsung:internet:*:*:*:*:*:*:*:*before 16.0.2VulnerableSamsung
  • cpe:2.3:a:samsung:internet:*:*:*:*:*:*:*:* Versions before 16.0.2 Vulnerable ·Samsung

Remediation

  • Fix · CNA Samsung Internet (Samsung Mobile) Fixed in 16.0.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Samsung Internet 16.0.2

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2021-07759 Improper input validation in Samsung InternetPriority LOW 28
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25521
  2. 2026-10-03 Alias added: GHSA-hwh5-9mfv-g2m5

References

Advisory 1

  • TI-2025-23485 Samsung Internet for Galaxy Watch version 5.0.9, available up until Samsung Galaxy Watch… CVSS 3.1MEDIUM 5.9
  • TI-2024-13632 Improper validation vulnerability in Samsung Internet prior to version 24.0.3.2 allows… CVSS 3.1HIGH 7.8
  • TI-2021-07657 Improper privilege management in Samsung Internet CVSS 3.1HIGH 7.8
  • TI-2021-07639 Intent redirection vulnerability in Samsung Internet prior to version 14.0.1.20 allows… CVSS 3.1HIGH 7.8
  • TI-2025-14991 Improper handling of insufficient permission in ClientProvider in Samsung Internet… CVSS 3.1HIGH 7.1
  • TI-2025-14990 Improper handling of insufficient permission in SyncClientProvider in Samsung Internet… CVSS 3.1HIGH 7.1
See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences