Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Oct 12, 2026 · NIST NVD

   Detected

   Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

2. Oct 14, 2026 · NIST NVD

   Updated

   Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

3. Oct 15, 2026 · NIST NVD

   Updated

   Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

Sources

• CVE.orgVulnerability recordCVE-2026-21131

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-21131

  30-day exploitation probability 0.1%

  first.org
• NIST NVDVulnerability recordCVE-2026-21131

  Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

  nvd.nist.gov

References

• Reference · security.samsungmobile.com