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MEDIUM6.3

PYSEC-2026-1676

Mobile Security Framework (MobSF) vulnerable to SSRF in firebase database check

Quick fix

PYSEC-2026-1676 — mobsf: upgrade to the fixed version with the command below.

pip install --upgrade 'mobsf>=3.9.8'

Details

### Impact _What kind of vulnerability is it? Who is impacted?_ SSRF vulnerability in firebase database check logic. The attacker can cause the server to make a connection to internal-only services within the organization’s infrastructure. When malicious app is uploaded to Static analyzer, it is possible to make internal requests.

Credits: Oleg Surnin (Positive Technologies).

### Patches _Has the problem been patched? What versions should users upgrade to?_ v3.9.8 and above

### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ Code level patch

### References _Are there any links users can visit to find out more?_ https://github.com/MobSF/Mobile-Security-Framework-MobSF/pull/2373

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/mobsf
Introduced in: 0Fixed in: 3.9.8
Fixpip install --upgrade 'mobsf>=3.9.8'

References