Insufficient URL validation in Tata Motors iRA and iRA.ev app WebView
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-346.
Summary
Tata Motors iRA 2.0 through 26.7.3 and iRA.ev through 26.7.2 mobile applications are affected. The apps do not properly check which URLs and origins load in the WebView component (CWE-346). A remote attacker who sends malicious web content to the WebView can obtain live bearer authentication tokens, impersonate the user, and access vehicle information and services.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tata Motors | Tata Motors iRA 2.0 | up to 26.7.3 | — | No fix listed | CNA |
| Tata Motors | Tata Motors iRA.ev | up to 26.7.2 | — | No fix listed | CNA |
- Tata Motors iRA 2.0 VendorTata Motors Affected up to 26.7.3 Fixed in — No fix listed CNA
- Tata Motors iRA.ev VendorTata Motors Affected up to 26.7.2 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Tata Motors iRA 2.0. The sources list no fixed version for Tata Motors iRA.ev.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Timeline
- 2026-11-04 Threatist record created from CVE-2026-121145
- 2026-11-04 Alias added: GHSA-4v32-7h8r-xjwp
- 2026-11-05 CISA SSVC decision points changed
- 2026-11-05 Priority changed: MEDIUM → LOW
References
More Tata Motors vulnerabilities
- TI-2026-85044 Hardcoded credentials in Tata Motors iRA and iRA.ev mobile app CVSS 4.0HIGH 8.8
- TI-2026-85059 Weak certificate pinning in Tata Motors iRA and iRA.ev mobile apps CVSS 4.0HIGH 8.5
- TI-2026-85058 Authentication tokens logged by Tata Motors iRA and iRA.ev apps CVSS 4.0MEDIUM 6.8
Sources
- CVE-2026-121145 · CVE Program
- CVE-2026-121145 · NVD
- FIRST EPSS
- GHSA-4v32-7h8r-xjwp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences