Local Denial of Service Vulnerability in OpenHarmony Product by OpenHarmony
CVE-2025-26690

5.5MEDIUM

Key Information:

Vendor

Openharmony

Status
Openharmony
Vendor
CVE Published:
11 August 2025

What is CVE-2025-26690?

A vulnerability exists in OpenHarmony versions prior to v5.0.4 that permits a local attacker to conduct a denial of service (DoS) by exploiting a NULL pointer dereference. This affects the system's stability and availability, potentially leading to unintended crashes or system hang-ups, disrupting the services for legitimate users.

Affected Version(s)

OpenHarmony v5.0.3

References

https://gitee.com/openharmony/security/blob/master/zh/sec...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.