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Pydantic AI: Unbounded memory use when downloading remote content via web_fetch or FileUrl

🗓️ 15 Oct 2026 10:22:51Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 3 Views

Pydantic AI unbounded memory use when downloading remote content via web_fetch or FileUrl.

Related
Detection
Refs
Vulners
Node
pypipydantic-ai-slimRange2.0.0b1–2.24.0

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15 Oct 2026 14:38Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00437
SSVC
3