CVE-2025-12736
CVE-2025-12736 is a medium-severity vulnerability in Openatom Openharmony with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-908.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-208673
- Weakness: CWE-908
- Affected product: Openatom Openharmony
- Published:
- Last modified:
Description
in OpenHarmony v5.0.3 and prior versions allow a local attacker case sensitive information leak through use of uninitialized resource.
Frequently asked questions
- What is CVE-2025-12736?
- in OpenHarmony v5.0.3 and prior versions allow a local attacker case sensitive information leak through use of uninitialized resource.
- How severe is CVE-2025-12736?
- CVE-2025-12736 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2025-12736 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-12736?
- CVE-2025-12736 affects Openatom Openharmony. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-12736?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-12736 have an EU (EUVD) identifier?
- Yes. CVE-2025-12736 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208673.
- When was CVE-2025-12736 published?
- CVE-2025-12736 was published on 2026-03-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:openatom:openharmony:5.0.3:*:*:*:-:*:*:*
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