CVE-2026-0639
liteos_a has a missing release of memory vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
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
- Low
Exploit likelihood
What each source reports
CVE List Score used
liteos_a has a missing release of memory vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
- Record
CVE-2026-0639- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-401
- Updated
- 2026-11-02
EUVDEUVD-2026-12341
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
- Record
EUVD-2026-12341- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7wx7-hcfj-9cvg
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of...
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
- Record
GHSA-7wx7-hcfj-9cvg- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-401
- Updated
- 2026-11-02
NVD
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
- Record
CVE-2026-0639- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- 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-2026-0639 is a low vulnerability (CVSS 3.3) in Openatom Openharmony, published March 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 5th percentile. No source names a fixed version.