CVE-2026-0639— liteos_a has a missing release of memory vulnerability
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I. Basic Information for CVE-2026-0639
Vulnerability Information
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Vulnerability Title
liteos_a has a missing release of memory vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子（OpenAtom）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony 6.0及之前版本存在安全漏洞，该漏洞源于未释放内存，可能导致本地攻击者造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenHarmony | OpenHarmony | v5.0.3 ~ v6.0 | - |
II. Public POCs for CVE-2026-0639
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · OpenHarmony · 2026-03-16 · 7 CVEs total
| CVE-2025-12736 | 6.5 MEDIUM | multimedia_audio_standard has an insecure storage of sensitive information vulnerability |
| CVE-2025-25277 | 6.3 MEDIUM | arkcompiler_ets_runtime has a type confusion vulnerability |
| CVE-2025-41432 | 5.5 MEDIUM | arkcompiler_ets_runtime has an out-of-bounds write vulnerability |
| CVE-2025-52458 | 5.5 MEDIUM | arkcompiler_ets_runtime has an out-of-bounds write vulnerability |
| CVE-2025-6969 | 5.0 MEDIUM | ability_ability_runtime an improper input validation vulnerability |
| CVE-2025-26474 | 3.3 LOW | communication_ipc an improper input validation vulnerability |
IV. Related Vulnerabilities
Same product: OpenHarmony
- CVE-2025-6969
ability_ability_runtime an improper input validation vulnera - CVE-2025-26474
communication_ipc an improper input validation vulnerability - CVE-2025-52458
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-41432
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-25277
arkcompiler_ets_runtime has a type confusion vulnerability
Same vendor: OpenHarmony
- CVE-2025-6969
ability_ability_runtime an improper input validation vulnera - CVE-2025-26474
communication_ipc an improper input validation vulnerability - CVE-2025-52458
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-41432
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-25277
arkcompiler_ets_runtime has a type confusion vulnerability
Same weakness: CWE-401
- CVE-2026-43506
Prosody 安全漏洞 - CVE-2026-7379
Missing Release of Memory after Effective Lifetime in Wiresh - CVE-2026-40336
libgphoto2 has memory leak in ptp_unpack_Sony_DPD() secondar - CVE-2026-33775
Junos OS: MX Series: Mismatch between configured and receive - CVE-2026-33782
Junos OS: MX Series: In specific DHCPv6 scenarios jdhcpd mem
V. Comments for CVE-2026-0639
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