CVE-2026-27781
Deferred
Deferred - Pending Action
Denial of Service in OpenHarmony
Publication date: 2026-05-19
Last updated on: 2026-05-19
Assigner: OpenHarmony
Description
Description
in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| openharmony | openharmony | to 6.0 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in OpenHarmony version 6.0 and earlier, where a local attacker can cause a denial of service (DOS) condition.
How can this vulnerability impact me? :
The impact of this vulnerability is that a local attacker with limited privileges can cause a denial of service, potentially disrupting the availability of the affected system.
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