CVE-2026-121146 PUBLISHED

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

Assigner: CERT-In
Reserved: 03.11.2026 Published: 04.11.2026 Updated: 04.11.2026

This 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.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 6.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Tata Motors
Product	Tata Motors iRA 2.0
Versions	Default: unaffected Version versions 26.7.3 and below is affected

Vendor	Tata Motors
Product	Tata Motors iRA.ev
Versions	Default: unaffected Version versions 26.7.2 and below is affected

Solutions

Upgrade to latest versions:

Tata Motors iRA 2.0 to version 26.8.2

Tata Motors iRA.ev to version 26.9.1

Credits

This vulnerability is reported by Pranav Rajendran. finder

References

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0537

Problem Types

CWE-532 Insertion of sensitive information into log file CWE

Impacts

CAPEC-593 Session Hijacking