CVE-2026-121146

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

Published Nov 4, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

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

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Information Disclosure Vulnerability in Tata Motors iRA and iRA.ev mobile application
First Time appeared Tata Motors
Tata Motors tata Motors Ira.ev
Tata Motors tata Motors Ira 2.0
Weaknesses CWE-532
CPEs cpe:2.3:a:tata_motors:tata_motors_ira.ev:versions_26.7.2_and_below:*:*:*:*:*:*:*
cpe:2.3:a:tata_motors:tata_motors_ira_2.0:versions_26.7.3_and_below:*:*:*:*:*:*:*
Vendors & Products Tata Motors
Tata Motors tata Motors Ira.ev
Tata Motors tata Motors Ira 2.0
References
Metrics cvssV4_0

{'score': 6.8, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-In
Published
Updated
Nov 5, 2026, 7:08 PM
Reserved
Nov 3, 2026, 10:01 AM
Status
Deferred
Published
Nov 4, 2026, 1:17 PM
Modified
Nov 5, 2026, 7:17 PM