CVE-2026-34867 json
Double free vulnerability in the multi-mode input system.
published 6mo ago modified 14d ago also EUVD-2026-21804
- cvss
- 5.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 0%
- public exploits
- 0
- none known
Summary
Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6mo ago
Exploit prediction
0.09% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.6 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H |
Affected products
- Huawei HarmonyOS
Classification
- Weakness
-
- CWE-415 Double Free
References
-
consumer.huawei.com
/en/support/bulletin/2026/4/
vendor-advisory
-
consumer.huawei.com
/en/support/bulletinlaptops/2026/4/
vendor-advisory
Sources
- CVE List CVE-2026-34867
- NVD CVE-2026-34867
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