CVE-2025-46335: Mobile Security Framework (MobSF) Allows Stored Cross Site Scripting (XSS) via malicious SVG Icon Upload

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-05-05 · updated 2026-06-17
Weakness: CWE-79

Description

Mobile Security Framework (MobSF) is a security research platform for mobile applications in Android, iOS and Windows Mobile. A Stored Cross-Site Scripting (XSS) vulnerability has been identified in MobSF versions up to and including 4.3.2. The vulnerability arises from improper sanitization of user-supplied SVG files during the Android APK analysis workflow. Version 4.3.3 fixes the issue.

Affected products

MobSF Mobile-Security-Framework-MobSF: before 4.3.3 — fixed in 4.3.3

How to fix

Upgrade to a fixed version: MobSF Mobile-Security-Framework-MobSF 4.3.3. Check the vendor advisory for mitigations.

References

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