Two critical vulnerabilities in the Chainlit framework, dubbed ‘ChainLeak,’ enable attackers to read sensitive files and execute server-side request forgery, posing a serious threat to internet-facing AI systems. Organizations using Chainlit are urged to update to version 2.9.4 or later to mitigate risks. #ChainLeak #CVE-2026-22218 #CVE-2026-22219 #Chainlit
Keypoints
- Chainlit is an open-source framework widely used in enterprise and academic AI deployments.
- Two vulnerabilities, CVE-2026-22218 and CVE-2026-22219, allow file reading and SSRF attacks.
- The flaws can be exploited remotely without user interaction, risking complete system compromise.
- The issues were reported to Chainlit maintainers and fixed in version 2.9.4.
- Organizations should upgrade to the latest version to protect against potential data breaches.