Six curl CVEs Discovered After OpenAI, Anthropic Security Audits

goobreee· September 2, 2026 View original

Key takeaways

  • Six new CVEs were found in `curl` after audits by OpenAI and Anthropic.
  • This shows security discovery is an ongoing process.
  • Even well-audited software can have hidden flaws.
  • Continuous security practices are crucial for all software.

Who benefits

CybersecuritySoftware DevelopmentTechCloud ComputingGovernment

Summary

Six new Common Vulnerabilities and Exposures (CVEs) have been identified in `curl`, following security audits by OpenAI and Anthropic that initially reported zero vulnerabilities. This highlights the continuous nature of security discovery even after expert review.

Despite recent security audits conducted by prominent AI companies OpenAI and Anthropic, which initially found no vulnerabilities, six new Common Vulnerabilities and Exposures (CVEs) have now been identified in the `curl` utility. This discovery underscores the persistent challenge of software security, even for widely used and thoroughly scrutinized components. The revelation suggests that even with expert review from leading tech firms, complex software can harbor undiscovered flaws. It emphasizes the importance of ongoing security research, continuous monitoring, and the collaborative effort required to maintain robust software ecosystems.

Why it matters

Cybersecurity professionals and software engineers should be aware that even well-audited software can contain vulnerabilities, reinforcing the need for continuous security practices and vigilance.

How to implement this in your domain

  1. 1Update `curl` to the latest patched version immediately across all systems.
  2. 2Review internal security audit processes to incorporate diverse testing methodologies.
  3. 3Implement continuous vulnerability scanning for all deployed software components.
  4. 4Educate development teams on secure coding practices and dependency management.
  5. 5Subscribe to security advisories for critical open-source libraries and tools.

Original post by goobreee

"Six curl CVEs after OpenAI and Anthropic came back with zero"

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