CVE-2026-34861 | Huawei HarmonyOS 6.0.0 Thermal Management race condition

VDB-357078 · CVE-2026-34861 · GCVE-0-2026-34861 HUAWEI HARMONYOS 6.0.0 THERMAL MANAGEMENT RACE CONDITION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.2 $0-$5k 0.38+ Summaryinfo A vulnerability categorized as problematic has been discovered in Huawei HarmonyOS 6.0.0. The impacted element is an unknown function of the component Thermal Management Module. The manipulation results in race condition. This vulnerability was named CVE-2026-34861. The attack needs to be approached locally. There is no available exploit. Detailsinfo A vulnerability, which was classified as problematic, was found in Huawei HarmonyOS 6.0.0. Affected is an unknown functionality of the component Thermal Management Module. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes: Race condition vulnerability in the thermal management module. Impact: Successful exploitation of this vulnerability may affect availability. The advisory is available at consumer.huawei.com. This vulnerability is traded as CVE-2026-34861 since 03/31/2026. The exploitability is told to be easy. Local access is required to approach this attack. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/13/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Smartphone Operating System Vendor Huawei Name HarmonyOS Version 6.0.0 License commercial Website Vendor: https://www.huawei.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.2 VulDB Meta Temp Score: 5.2 VulDB Base Score: 4.2 VulDB Temp Score: 4.2 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.3 CNA Vector (huawei): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Race condition CWE: CWE-362 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/31/2026 CVE reserved 04/13/2026 +13 days Advisory disclosed 04/13/2026 +0 days VulDB entry created 04/13/2026 +0 days VulDB entry last update Sourcesinfo Vendor: huawei.com Advisory: consumer.huawei.com Status: Confirmed CVE: CVE-2026-34861 (🔒) GCVE (CVE): GCVE-0-2026-34861 GCVE (VulDB): GCVE-100-357078 Entryinfo Created: 04/13/2026 07:41 Changes: 04/13/2026 07:41 (62) Complete: 🔍 Cache ID: 99:AE8:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸