High 7.8Published Feb 13, 2026

CVE-2026-26208ADB Explorer Vulnerable to Remote Code Execution via Insecure Deserialization

Updated under an hour ago (Oct 27, 2026, 7:20 PM ET)

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Every CVE for Alex4SSB ADB-Explorer

Exploited in the last 30 days

ADB Explorer is a fluent UI for ADB on Windows. Prior to Beta 0.9.26020, ADB Explorer is vulnerable to Insecure Deserialization leading to Remote Code Execution. The application attempts to deserialize the App.txt settings file using Newtonsoft.Json with TypeNameHandling set to Objects. This allows an attacker to supply a crafted JSON file containing a gadget chain (e.g., ObjectDataProvider) to execute arbitrary code when the application launches and subsequently saves its settings. This vulnerability is fixed in Beta 0.9.26020.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-502
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: Feb 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Alex4SSB ADB-Explorer alex4ssb:adb_explorer (from the name)	before Beta 0.9.26020	CNA record

References

References

https://github.com/Alex4SSB/ADB-Explorer/security/advisories/GHSA-49qx-wpxj-p4mh	x-refsource-confirm
https://github.com/Alex4SSB/ADB-Explorer/issues/294	x-refsource-misc
https://github.com/Alex4SSB/ADB-Explorer/commit/776f132cede86e1405520f2a28c78276dda5ab5a	x-refsource-misc
https://github.com/Alex4SSB/ADB-Explorer/releases/tag/v0.9.26020	x-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.