Vulnerability · Published Nov 4, 2026 · Assigned by CERT-In

CVE-2026-121145Insecure Configuration Vulnerability in Tata Motors iRA and iRA.ev mobile application

High 7.1

In plain English

A high-severity security flaw in Tata Motors iRA 2.0 from Tata Motors. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High

Exploit odds (30 days)0.2%top 88.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

This vulnerability exists in the iRA 2.0 and iRA.ev mobile applications due to insufficient validation of URLs and origins loaded within the WebView component. A remote attacker could exploit this vulnerability by sending malicious web content to the affected WebView. Successful exploitation of this vulnerability could allow the attacker to perform unauthorized interaction with application functionality, obtain live bearer authentication tokens and potentially impersonate the associated user and access vehicle related information and services.

Affected products (as reported)

Vendor	Product	Versions
Tata Motors	Tata Motors iRA 2.0	versions 26.7.3 and below
Tata Motors	Tata Motors iRA.ev	versions 26.7.2 and below

Weakness: CWE-346, CWE-749 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References

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