CVE-2025-10721Public exploit

Credential theft via default Android task affinity

Published Sep 19, 2025 · Updated Sep 19, 2025

Task hijacking in Webull Investing & Trading App 11.2.5.63 on Android allows local users to present a phishing interface. AndroidManifest.xml retains the default task affinity, allowing a malicious app with the same affinity to place its activity at the root of Webull's task stack. Exploitation requires installation and use of a malicious app on Android before version 11; reopening Webull then displays the attacker's activity, enabling credential theft or deceptive permission requests.

CVSS severity5.3
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Task hijacking in Webull Investing & Trading App 11.2.5.63 on Android allows local users to present a phishing interface. AndroidManifest.xml retains the default task affinity, allowing a malicious app with the same affinity to place its activity at the root of Webull's task stack. Exploitation requires installation and use of a malicious app on Android before version 11; reopening Webull then displays the attacker's activity, enabling credential theft or deceptive permission requests.

The record

CVE
CVE-2025-10721
Published
Sep 19, 2025
Updated
Sep 19, 2025
Vendor
Webull
Product
Webull Mobile App
Classifications
CWE-926, T1417
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.2.5.63

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Webull · Webull Mobile Appversion=11.2.5.63

Published CVSS scores

4.3VulDBAV:L/AC:L/Au:S/C:P/I:P/A:P
1.9VulDBCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-926Improper Export of Android Application Components
T1417Input Capture

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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