Article

Not A Vendor, Still A Breach: Vercel’s Third-Party Risk Failure

When TPRM programs only recognize “vendors we pay” as in scope, they systematically underestimate exposure in identity-driven environments.

3 min readMarketing

Vercel’s recent security breach wasn’t a technical failure—it was a predictable oversight in how companies define third-party risk. An employee granted access to Context.ai, a tool not classified as a vendor, exposing a systemic flaw: the dangerous assumption that only paid vendors pose risks.

What Matters Most

  • Vercel’s breach highlights the danger of ignoring ‘shadow vendors’ in third-party risk management.
  • Context.ai gained enterprise access through OAuth, despite not being a formal vendor.
  • Companies often overlook risks from tools they don’t pay for, creating severe vulnerabilities.
  • Current TPRM frameworks need revision to include self-service applications.
  • Attackers exploit definition gaps, not just technical flaws.

Why This Is Showing Up Now

The Vercel incident is a wake-up call for third-party risk management (TPRM). As businesses increasingly use self-service applications like Context.ai, the risks multiply. This breach has sparked renewed debate on whether TPRM frameworks are adequate for identifying risks from tools adopted without formal oversight.

Many organizations still rely on outdated definitions of third parties, ignoring applications without direct contracts. This oversight leaves them vulnerable, especially as hybrid work environments expand and the potential for breaches grows.

How to Choose

Situation Best move Why Watch-out
Using self-service applications Update your TPRM definitions Recognize all applications with access as potential risks Ignoring internal policy updates
Relying on OAuth permissions Conduct regular audits Ensure only necessary permissions are granted Complexity in tracking permissions
Lack of formal contracts with tools Implement a vendor onboarding process Standardize access control for all applications Resistance from users accustomed to flexibility

The Bigger Picture

Vercel’s breach isn’t just an isolated incident; it reveals a troubling trend in enterprise security. Attackers exploited a definition gap, gaining access through a tool not recognized by Vercel’s TPRM program. This highlights a dangerous misinterpretation in security protocols: the belief that unpaid tools aren’t risks.

The implications are significant. By failing to recognize shadow vendors, companies create security blind spots. Context.ai accessed Vercel’s data without formal contracts or governance, operating at the same access level as traditional vendors but without scrutiny. Employees may not understand the risks of granting such access, compounding the issue.

Where to Go Deeper

  1. Forrester AI Access - Explore AI’s role in improving decision-making.
  2. Forrester Decisions - Insights on effective risk management strategies.
  3. The Forrester Wave™ - A detailed evaluation of risk management solutions.
  4. Forrester Market Insights - Stay updated on market trends and threats.

What to Do This Week

Open your risk management framework and identify which applications are classified as vendors. Assess if your definitions need updating to include self-service tools, avoiding the pitfalls that Vercel encountered. This proactive step can prevent similar breaches in your organization.

Sources and Further Reading

  1. Not A Vendor, Still A Breach: Vercel’s Third-Party Risk Failure
  2. Data, AI & Analytics
  3. Forrester Decisions
  4. The Forrester Wave™
  5. Forrester AI