jiantao88 android-mcp-server up to cfb872b2446794193b58edd63f4dbf6af48a6292 Command Execution build/index.js child_process.exec os command injection

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in jiantao88 android-mcp-server up to cfb872b2446794193b58edd63f4dbf6af48a6292. This affects the function child_process.exec of the file build/index.js of the component Command Execution. The manipulation of the argument deviceId/packageName/permission/extras[].key/extras[].value leads to os command injection. This vulnerability is uniquely identified as CVE-2026-19978. Local access is required to approach this attack. Moreover, an exploit is present. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in jiantao88 android-mcp-server up to cfb872b2446794193b58edd63f4dbf6af48a6292. It has been rated as problematic. This issue affects the function child_process.exec of the file build/index.js of the component Command Execution. The manipulation of the argument deviceId/packageName/permission/extras[].key/extras[].value with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-19978. The exploitation is known to be easy. An attack has to be approached locally. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The exploit is available at github.com. It is declared as proof-of-concept.

Applying the patch 14e2bf27c88ba137e35cbb0c2a75f72b595bb98a is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-60038). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 14e2bf27c88ba137e35cbb0c2a75f72b595bb98a

Timelineinfo

08/16/2026 Advisory disclosed
08/16/2026 +0 days VulDB entry created
08/24/2026 +8 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-19978 (🔒)
GCVE (CVE): GCVE-0-2026-19978
GCVE (VulDB): GCVE-100-391157
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/16/2026 15:23
Updated: 08/24/2026 02:28
Changes: 08/16/2026 15:23 (62), 08/17/2026 07:10 (1), 08/24/2026 02:28 (31)
Complete: 🔍
Submitter: TianyuLi
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #873898: jiantao88 android-mcp-server Latest remote code execute (by TianyuLi)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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