CVE-2023-26547
HIGH · CVSS 7.8EPSS 0.2%EU EUVD
The InputMethod module has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.
Key facts
- CVSS score
- 7.8 (v3.1)
- Severity
- HIGH
- CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-502
- EPSS score
- 0.2% (11th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2023-30344)
- Published
- March 27, 2023
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2023-30344 in the EU Vulnerability Database. Last updated in EUVD on February 19, 2025.
View on the EU Vulnerability DatabaseAffected products
- huawei / emui
- huawei / emui
- huawei / emui
- huawei / emui
- huawei / harmonyos
- huawei / harmonyos
- huawei / harmonyos
- huawei / harmonyos
- huawei / harmonyos
Certified products that may be affected
3 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- HarmonyOS 3.0 on Huawei MatePad Pro - Huawei Device Co., Ltd. - Common Criteria NSCIB-CC-23-0531255-CR - active
- Huawei Mate 40 Pro (M40 pro) with EMUI 11.0 - Huawei Device Co., Ltd. - Common Criteria OCSI/CERT/ATS/10/2020/RC - active
- Huawei Mobile Devices (P40 series) with EMUI 11.0 - Huawei Device Co., Ltd. - Common Criteria OCSI/CERT/ATS/06/2020/RC - active
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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