Insecure Configuration Vulnerability in Tata Motors iRA and iRA.ev mobile application

published 2026-11-04 5d ago modified 2026-11-05 4d ago also EUVD-2026-116905

cvss: 7.1; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits: 0; none known

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.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 5d ago (2026-11-04)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	4.0	7.1	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
CNA	4.0	7.1	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/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

Affected products

Tata Motors Tata Motors iRA 2.0
Tata Motors Tata Motors iRA.ev

Classification

Weakness

CWE-346 Origin Validation Error
CWE-749 Exposed Dangerous Method or Function

References

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

Sources

CVE List CVE-2026-121145
NVD CVE-2026-121145

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