SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityDeferred

CVE-2025-27388

Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.

HIGH 8.3EPSS 0.39%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens.

CVSS 4.0
8.3 HIGHCVSS: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/M
EPSS
0.39% probability · 32th percentile
CISA KEV
Not listed
Weakness
CWE-20
Source
security@oppo.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.