OpenHarmony up to 5.0.3 null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in OpenHarmony up to 5.0.3. The impacted element is an unknown function. The manipulation results in null pointer dereference. This vulnerability is reported as CVE-2025-26690. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in OpenHarmony up to 5.0.3. Affected is an unknown part. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. CVE summarizes:

in OpenHarmony v5.0.3 and prior versions allow a local attacker case DOS through NULL pointer dereference.

The advisory is shared for download at gitee.com. This vulnerability is traded as CVE-2025-26690 since 03/02/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.3
CNA Vector (OpenHarmony): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/02/2025 CVE reserved
08/11/2025 +161 days Advisory disclosed
08/11/2025 +0 days VulDB entry created
08/11/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: gitee.com
Status: Confirmed

CVE: CVE-2025-26690 (🔒)
GCVE (CVE): GCVE-0-2025-26690
GCVE (VulDB): GCVE-100-319392

Entryinfo

Created: 08/11/2025 07:50
Updated: 08/11/2025 15:49
Changes: 08/11/2025 07:50 (61), 08/11/2025 15:49 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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