CVE-2026-27648
High
Description
in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps.
SeverityHigh
CVSS8.8
Exploit probability—
ProductOpenHarmony
PublishedMay 19, 2026
First seenMay 19, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenHarmony OpenHarmony | v5.0.3 ≤ v ≤ v6.0 | — |
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