CVE-2026-54249

CVE-2026-54249 affects Pydantic AI (Python agent framework) when using a Pydantic AI UI adapter (e.g., Vercel AI adapter). Versions 1.65.0–1.105.0 and 2.0.0b1–2.0.0b5 allow an attacker to reference arbitrary files in the application’s model-provider or cloud-storage account via UploadedFile refer...

PYSEC-2026-2980 Pydantic AI has Server-Side Request Forgery (SSRF) in URL Download Handling

Summary A Server-Side Request Forgery SSRF vulnerability exists in Pydantic AI's URL download functionality. When applications accept message history from untrusted sources, attackers can include malicious URLs that cause the server to make HTTP requests to internal network resources, potentially...

GHSA-2JRP-274C-JHV3 Pydantic AI has Server-Side Request Forgery (SSRF) in URL Download Handling

Summary A Server-Side Request Forgery SSRF vulnerability exists in Pydantic AI's URL download functionality. When applications accept message history from untrusted sources, attackers can include malicious URLs that cause the server to make HTTP requests to internal network resources, potentially...