CVE-2026-68927MobSF: SSRF port restriction bypass in assetlinks_check
Updated under an hour ago ()
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It affects MobSF Mobile-Security-Framework-MobSF. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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MobSF is a mobile application security testing tool used. Prior to 4.5.1, get_browsable_activities in mobsf/StaticAnalyzer/views/android/manifest_analysis.py validates only an Android manifest android:host value with valid_host before appending a separately supplied android:port to the URL fetched by _check_url, allowing an authenticated user to upload a crafted APK that makes requests to an attacker-selected nonstandard port at /.well-known/assetlinks.json. With an attacker-controlled hostname and DNS rebinding between validation and the requests.get connection, the request can reach an internal service, although redirects remain disabled and the path is fixed. This issue is fixed in version 4.5.1.
- CVSS
- 3.0 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Aug 18, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
MobSF Mobile-Security-Framework-MobSF mobsf:mobile_security_framework_mobsf (from the name) | before 4.5.1 | CNA record |
References
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-95px-34x5-p37hx-refsource-confirm
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/pull/2627x-refsource-misc
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/62563ca429a75b3e5d47a13b958e1d2e7d5e2bbfx-refsource-misc
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/releases/tag/v4.5.1x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.