Vulnerability · Published Aug 6, 2025 · Assigned by huawei
CVE-2025-54627
High 8.8
In plain English
A high-severity out-of-bounds write in HarmonyOS from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.2%top 86.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Out-of-bounds write vulnerability in the skia module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | webkit2gtk | no fix listed | DEBIAN-CVE-2025-54627 |
| Debian:13 | webkit2gtk | 2.54.0-1~deb13u1 | DEBIAN-CVE-2025-54627 |
| Debian:14 | webkit2gtk | no fix listed | DEBIAN-CVE-2025-54627 |
| Debian:12 | wpewebkit | no fix listed | DEBIAN-CVE-2025-54627 |
| Debian:13 | wpewebkit | no fix listed | DEBIAN-CVE-2025-54627 |
| Debian:14 | wpewebkit | 2.54.0-1 | DEBIAN-CVE-2025-54627 |
| Ubuntu:26.04:LTS | libskia | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:26.10 | libskia | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:22.04:LTS | webkit2gtk | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:24.04:LTS | webkit2gtk | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:26.04:LTS | webkit2gtk | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:26.10 | webkit2gtk | no fix listed | UBUNTU-CVE-2025-54627 |
| Ubuntu:22.04:LTS | wpewebkit | no fix listed | UBUNTU-CVE-2025-54627 |
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H