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TI-2026-70855 Aliases CVE-2026-21133GHSA-4gxh-659v-jqg2

Path traversal in Samsung Flow lets local attackers access clipboard data

Priority LOW 22CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

Samsung Flow before version 4.9.22.1 contains a path traversal flaw that lets a local attacker access clipboard data. The attacker needs only local access with no privileges and no user interaction. The flaw is tracked under CWE-22.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Path traversal in Samsung Flow prior to version 4.9.22.1 allows local attackers to access clipboard data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00137 3rd percentileScored 2026-11-07
Fix Fixed Samsung Flow (Samsung Mobile): 4.9.22.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Flow—4.9.22.1Patch availableCNA
  • Samsung Flow VendorSamsung Affected — Fixed in 4.9.22.1 Patch available CNA

Remediation

Update Samsung Flow to version 4.9.22.1 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA Samsung Flow (Samsung Mobile) Fixed in 4.9.22.1

Timeline

  1. 2026-10-12 Threatist record created from CVE-2026-21133
  2. 2026-10-12 Alias added: GHSA-4gxh-659v-jqg2
  3. 2026-10-16 Weakness changed · CISA ADP
  4. 2026-10-16 CISA SSVC decision points changed

References

Other 1

  • TI-2025-15039 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-15038 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-04133 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-06858 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-00916 Integer overflow in Adobe Flash Player before 18.0.0.333 and 19.x through 21.x before… KEVCVSS 3.1HIGH 8.8
  • TI-2022-06595 An improper check or handling of exceptional conditions in NPU driver prior to SMR… KEVCVSS 3.1HIGH 7.8
See all 2043 →

Sources

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