CVE-2026-12189

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.2% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/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

NVD analysis status

Deferred. NVD last modified this record on 2026-07-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-14 22:30Z2 MO AGO

Last updated

2026-06-15 15:06Z2 MO AGO

Reserved

2026-06-14

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-285Improper AuthorizationClass
• CWE-939Improper Authorization in Handler for Custom URL SchemeBase

Data version

5.2

Document digest

bfa90de474f0333e6308fa5bfd1d44507f95c1d31ad67d6a8ed3ffd1d50efb4e

• vuldb.comVDB-370835 | Moovit Bus & Public Transit App com.tranzmate improper authorization in handler for custom url schemehttps://vuldb.com/vuln/370835vdb-entry
• vuldb.comVDB-370835 | CTI Indicators (IOB, IOC)https://vuldb.com/vuln/370835/ctisignaturepermissions-required
• vuldb.comCVE-2026-12189 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-12189third-party-advisory
• vuldb.comSubmit #824449 | Moovit Moovit Android Application 1.18 Improper Input Validation / Insecure Deep Link Handling / WebViehttps://vuldb.com/submit/824449third-party-advisory
• github.comhttps://github.com/honestcorrupt/MOOVIT-CVE-.gitrelated
• drive.google.comhttps://drive.google.com/file/d/1lKtJX8mhbGTiMarv2H3psd9iombJ-dIn/view?usp=sharingexploit