CVE-2026-68927Public exploitNetwork attack vector

SSRF via unchecked android port assembly

Published Aug 18, 2026 · Updated Aug 18, 2026

SSRF in Mobile Security Framework (MobSF) before 4.5.1 allows remote authenticated users to reach internal services via a crafted APK. In get_browsable_activities in mobsf/StaticAnalyzer/views/android/manifest_analysis.py, MobSF validates only the android:host value with valid_host(), then appends a separate android:port when building the URL later fetched by _check_url(), so the final request bypasses the 80/443 port restriction. Exploitation requires the ability to upload or trigger analysis of a crafted APK and, for internal reachability, an attacker-controlled hostname with DNS rebinding; requests remain limited to /.well-known/assetlinks.json with redirects disabled.

CVSS severity3.0
Low
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Mobile Security Framework (MobSF) before 4.5.1 allows remote authenticated users to reach internal services via a crafted APK. In get_browsable_activities in mobsf/StaticAnalyzer/views/android/manifest_analysis.py, MobSF validates only the android:host value with valid_host(), then appends a separate android:port when building the URL later fetched by _check_url(), so the final request bypasses the 80/443 port restriction. Exploitation requires the ability to upload or trigger analysis of a crafted APK and, for internal reachability, an attacker-controlled hostname with DNS rebinding; requests remain limited to /.well-known/assetlinks.json with redirects disabled.

The record

CVE
CVE-2026-68927
Published
Aug 18, 2026
Updated
Aug 18, 2026
Vendor
OpenSecurity
Product
Mobile Security Framework (MobSF)
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 2026Record 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=< 4.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenSecurity · Mobile Security Framework (MobSF)version=< 4.5.1

Published CVSS scores

3.0GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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