CVE-2026-12189
Moovit Bus & Public Transit App com.tranzmate improper authorization in handler for custom url scheme
Description
A flaw has been found in Moovit Bus & Public Transit App 1.18 on Android. This affects an unknown part of the component com.tranzmate. Executing a manipulation can lead to improper authorization in handler for custom url scheme. The attack can only be executed locally. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
June 14, 2026, 11:16 p.m.
Last Modified :
July 24, 2026, 12:10 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Implement strict authorization for custom URL schemes.
- Validate all inputs handled by custom URL schemes.
- Review and update app security configurations.
Public PoC/Exploit Available at Github
CVE-2026-12189 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-12189.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-12189 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-12189
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
HelloWorld, THIS IS @honest_corrupt___HC
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-12189 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-12189 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Jul. 24, 2026
Action Type Old Value New Value Changed Translation Title: APP Bus & Public Transit para Android de Moovit, Description: Se ha encontrado una falla en la aplicación Moovit Bus & Public Transit App 1.18 en Android. Esto afecta a una parte desconocida del componente com.tranzmate. Ejecutar una manipulación puede llevar a una autorización indebida en el gestor para el esquema de URL personalizado. El ataque solo puede ejecutarse localmente. El exploit ha sido publicado y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación, pero no respondió de ninguna manera. Title: APP Bus & Public Transit para Android de Moovit, Description: Se ha encontrado una falla en la aplicación Moovit Bus & Public Transit App 1.18 en Android. Esto afecta a una parte desconocida del componente com.tranzmate. Ejecutar una manipulación puede llevar a una autorización indebida en el gestor para el esquema de URL personalizado. El ataque solo puede ejecutarse localmente. El exploit ha sido publicado y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación, pero no respondió de ninguna manera. -
CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: APP Bus & Public Transit para Android de Moovit, Description: Se ha encontrado una falla en la aplicación Moovit Bus & Public Transit App 1.18 en Android. Esto afecta a una parte desconocida del componente com.tranzmate. Ejecutar una manipulación puede llevar a una autorización indebida en el gestor para el esquema de URL personalizado. El ataque solo puede ejecutarse localmente. El exploit ha sido publicado y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación, pero no respondió de ninguna manera. -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:moovit:bus_public_transit_app:*:*:*:*:*:*:*:*'], 'vendor': 'Moovit', 'modules': ['com.tranzmate'], 'product': 'Bus & Public Transit App', 'versions': [{'status': 'affected', 'version': '1.18'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-12189', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-15T15:00:56.237337Z'} -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 15, 2026
Action Type Old Value New Value Added Reference https://github.com/honestcorrupt/MOOVIT-CVE-.git Added Reference https://vuldb.com/submit/824449 -
New CVE Received by [email protected]
Jun. 14, 2026
Action Type Old Value New Value Added Description A flaw has been found in Moovit Bus & Public Transit App 1.18 on Android. This affects an unknown part of the component com.tranzmate. Executing a manipulation can lead to improper authorization in handler for custom url scheme. The attack can only be executed locally. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:L/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-285 Added CWE CWE-939 Added Reference https://drive.google.com/file/d/1lKtJX8mhbGTiMarv2H3psd9iombJ-dIn/view?usp=sharing Added Reference https://github.com/honestcorrupt/MOOVIT-CVE-.git Added Reference https://vuldb.com/cve/CVE-2026-12189 Added Reference https://vuldb.com/submit/824449 Added Reference https://vuldb.com/vuln/370835 Added Reference https://vuldb.com/vuln/370835/cti