CVE-2026-22219 (GCVE-0-2026-22219)

Vulnerability from cvelistv5 – Published: 2026-01-19 23:15 – Updated: 2026-01-20 18:41
VLAI?
Title
Chainlit < 2.9.4 SQLAlchemy Data Layer SSRF via /project/element
Summary
Chainlit versions prior to 2.9.4 contain a server-side request forgery (SSRF) vulnerability in the /project/element update flow when configured with the SQLAlchemy data layer backend. An authenticated client can provide a user-controlled url value in an Element, which is fetched by the SQLAlchemy element creation logic using an outbound HTTP GET request. This allows an attacker to make arbitrary HTTP requests from the Chainlit server to internal network services or cloud metadata endpoints and store the retrieved responses via the configured storage provider.
Severity ?
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version
Chainlit Chainlit Affected: 0 , < 2.9.4 (semver)
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Credits
Ido Shani and Gal Zaban of Zafran Security
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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