Information Disclosure Vulnerability in Tata Motors iRA and iRA.ev mobile application

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-121146
StatePUBLISHED
AssignerCERT-In
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-04 13:17:27 UTC
Updated2026-11-05 19:17:15 UTC
DescriptionThis vulnerability exists in the iRA 2.0 and iRA.ev mobile applications due to the recording of authentication tokens in application logs used for development and debugging. A local attacker with an access to logs could exploit this vulnerability by retrieving and misusing the exposed session tokens. Successful exploitation of this vulnerability could allow the attacker to impersonate the associated user and gain unauthorized access to vehicle related information and services.

Risk And Classification

Primary CVSS: v4.0 6.8 MEDIUM from [email protected]

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

EPSS: 0.001190000 probability, percentile 0.017950000 (date 2026-11-05)

Problem Types: CWE-532 | CWE-532 CWE-532 Insertion of sensitive information into log file

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary6.8MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS6.8MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Local
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Tata Motors Tata Motors IRA 2.0 affected versions 26.7.3 and below Not specified
CNA Tata Motors Tata Motors IRA.ev affected versions 26.7.2 and below Not specified

References

ReferenceSourceLinkTags
www.cert-in.org.in/s2cMainServlet [email protected] www.cert-in.org.in
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: This vulnerability is reported by Pranav Rajendran. (en)

Additional Advisory Data

Solutions

CNA: Upgrade to latest versions: Tata Motors iRA 2.0 to version 26.8.2 Tata Motors iRA.ev to version 26.9.1

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