CVE-2026-28733
filemanagement_storage_service has an use after free vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
filemanagement_storage_service has an use after free vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
- Record
CVE-2026-28733- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2026-30834
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
- Record
EUVD-2026-30834- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-g7x6-q2cp-cfqw
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
- Record
GHSA-g7x6-q2cp-cfqw- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
- Record
CVE-2026-28733- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-28733 is a medium vulnerability (CVSS 6.5) in Openharmony, published May 19, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.13%, the 2nd percentile. No source names a fixed version.