# CVE-2026-121144: Hardcoded Credentials Vulnerability in Tata Motors iRA and iRA.ev mobile application

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

This vulnerability exists in the iRA 2.0 and iRA.ev mobile applications due to presence of hardcoded service account credentials, API Keys and authorization tokens within the application package. An unauthenticated remote attacker could exploit this vulnerability by downloading application package and extracting embedded sensitive information.



Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to associated backend services and potentially access sensitive information or perform unauthorized operations on the targeted system.

## Remediation

- fix: Upgrade to latest versions:

Tata Motors iRA 2.0 to version 26.8.2 

Tata Motors iRA.ev to version 26.9.1 (source: CNA: CERT-In)

## Affected products and versions

- Tata Motors / Tata Motors iRA 2.0: versions 26.7.3 and below (affected). Source: CNA: CERT-In
- Tata Motors / Tata Motors iRA.ev: versions 26.7.2 and below (affected). Source: CNA: CERT-In

## Severity and prioritization

- CVSS 4.0: 8.8 (high); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N; source: CNA: CERT-In

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-798

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0537 (CNA: CERT-In; third-party-advisory)

## Provenance

- CNA: CERT-In: https://www.cve.org/CVERecord?id=CVE-2026-121144; retrieved 2026-11-04; source updated 2026-11-04

Revision: 22566b896ae6c8a14bb5ae47dec6e8cb8c650a5ad77ab20340f3ce148c21f545

Canonical: https://y2.dev/cve/CVE-2026-121144

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.