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

CVE-2026-121147Security Misconfiguration Vulnerability in Tata Motors iRA and iRA.ev mobile application

High 8.5

In plain English

A high-severity improper certificate validation 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 0.1% (higher than 0% of all known vulnerabilities).

Severity (CVSS 4.0)8.5High

Exploit odds (30 days)<0.1%top 99.6% 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 improper implementation of SSL certificate pinning in the network security configuration, resulting in ineffective certificate pinning controls. An attacker positioned to intercept network traffic could exploit this vulnerability to intercept or modify communications between the application and its backend 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-295 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/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