Bug 2437781 (CVE-2026-25580) - CVE-2026-25580 Pydantic AI: Pydantic AI: Information disclosure via Server-Side Request Forgery (SSRF) through malicious URLs in message history.
Summary: CVE-2026-25580 Pydantic AI: Pydantic AI: Information disclosure via Server-Si...
Keywords:
Status: NEW
Alias: CVE-2026-25580
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-09 11:05 UTC by OSIDB Bzimport
Modified: 2026-02-09 12:28 UTC (History)
1 user (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-02-09 11:05:54 UTC 
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.0.26 to before 1.56.0, aServer-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 accessing internal services or cloud credentials. This vulnerability only affects applications that accept message history from external users. This vulnerability is fixed in 1.56.0.
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