CVE-2025-27388
Arbitrary URL Loading in WebView Leading to Token Leakage Risk
Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Active
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Arbitrary URL Loading in WebView Leading to Token Leakage Risk
Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.
- Record
CVE-2025-27388- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2025-24672
Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.
- Record
EUVD-2025-24672- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-p7fx-m2v4-mhhw
Loading arbitrary external URLs through WebView components introduces malicious JS code that can...
Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.
- Record
GHSA-p7fx-m2v4-mhhw- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.
- Record
CVE-2025-27388- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-27388 is a high vulnerability (CVSS 8.3) in Oppo Health App, published August 14, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. No source names a fixed version.