What is CVE-2026-12189?

CVE-2026-12189 is a medium-severity vulnerability in Moovit Bus & Public Transit App, classified under Improper Authorization. CVSS score: 5.3/10. Published 2026-06-14.

How severe is CVE-2026-12189?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Moovit Bus & Public Transit App

CVE-2026-12189

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.

EPSS: 0.001 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Moovit Bus & Public Transit App — versions 1.18

Weakness classification (CWE)

References

cna@vuldb.com (exploit)
cna@vuldb.com (related)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-12189?: CVE-2026-12189 is a medium-severity vulnerability in Moovit Bus & Public Transit App, classified under Improper Authorization. CVSS score: 5.3/10. Published 2026-06-14.
How severe is CVE-2026-12189?: Medium severity. CVSS v3 base score is 5.3 out of 10.