pydantic-ai
PyPI14 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting pydantic-aipage 1 of 1
- CVE-2026-107286HIGHCVSS 7.5EG 7.5fixed in 2.53.02026-10-08
vulnerable: 2.10.0 ... 2.52.0 (50 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 2.10.0 until 2.53.0, streamed requests made through ConcurrencyLimitedModel or limit_model_concurrency can retain shared concurrency s…
- CVE-2026-107287MEDIUMCVSS 6.5EG 6.5fixed in 1.107.7 or 2.52.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (68 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.7 and 2.52.0, the local web_fetch_tool and the WebFetch local fallback can consume excessive CPU and memory during …
- CVE-2026-107289MEDIUMCVSS 6.8EG 6.8fixed in 1.107.6 or 2.44.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (60 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.56.0 until 1.107.6 and 2.44.0, applications that opt attacker-influenced URLs into local network access through FileUrl with force_d…
- CVE-2026-107290MEDIUMCVSS 6.5EG 6.5fixed in 1.107.6 or 2.44.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (60 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.6 and 2.44.0, the local web_fetch_tool and the WebFetch local fallback process server-controlled responses with qua…
- CVE-2026-107291MEDIUMCVSS 4.3EG 4.3fixed in 1.107.6 or 2.44.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (60 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.3.4 until 1.107.6 and 2.44.0, OpenTelemetry instrumentation configured with InstrumentationSettings(include_content=False) can still…
- CVE-2026-107292MEDIUMCVSS 6.4EG 6.4fixed in 1.107.5 or 2.30.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (41 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 2.30.0, the Agent.to_web() and clai web development chat server does not validate the Host header, allowing a website vis…
- CVE-2026-107293MEDIUMCVSS 5.3EG 5.3fixed in 1.107.4 or 2.27.1, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (38 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.3.4 until 1.107.4 and 2.27.1, OpenTelemetry instrumentation configured with InstrumentationSettings(include_content=False) can expor…
- CVE-2026-107294MEDIUMCVSS 6.5EG 6.5fixed in 1.107.2 or 2.24.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (34 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.2 and 2.24.0, web_fetch_tool, the WebFetch local fallback, and remote FileUrl media downloads buffer the complete H…
- CVE-2026-107295HIGHCVSS 7.6EG 7.6fixed in 1.107.4 or 2.28.0, by version range2026-10-08
vulnerable: 2.0.0 ... 2.9.1 (39 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 1.107.4 and 2.28.0, the Agent.to_web() and clai web development chat endpoint has missing request content-type validation…
- CVE-2026-25580HIGHCVSS 8.6EG 8.6fixed in 1.56.02026-02-06
vulnerable: 0.0.26 ... 1.9.1 (179 versions)
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 ap…
- CVE-2026-25640MEDIUMCVSS 5.4EG 5.4fixed in 1.51.02026-02-06
vulnerable: 1.34.0 ... 1.50.0 (17 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 to before 1.51.0, a path traversal vulnerability in the Pydantic AI web UI allows an attacker to serve arbitrary JavaScript in…
- CVE-2026-46678MEDIUMCVSS 5.9EG 5.9fixed in 1.99.02026-05-21
vulnerable: 1.56.0 ... 1.98.0 (49 versions)
Pydantic AI is a Python agent framework for building Generative AI applications. In versions 1.56.0 through 1.98.0, when an application opts a URL into force_download='allow-local' (disabling the default block on private/internal IPs), the…
- CVE-2026-48782MEDIUMCVSS 6.8EG 6.8fixed in 1.102.0 or 2.0.0b3, by version range2026-06-17
vulnerable: 1.100.0 ... 2.0.0b2 (54 versions)
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. In versions 1.56.0 through 1.101.0, 2.0.0b1, and 2.0.0b2, the cloud-metadata blocklist could be bypassed by encoding the metadata IP in an …
- CVE-2026-54249MEDIUMCVSS 6.8EG 6.8fixed in 1.106.0 or 2.0.0b6, by version range2026-07-29
vulnerable: 1.100.0 ... 2.0.0b5 (52 versions)
Pydantic AI is a Python agent framework for building Generative AI applications. In versions 1.65.0 through 1.105.0, and 2.0.0b1 through 2.0.0b5, a client that submits message history to a Pydantic AI UI adapter (such as the Vercel AI adap…
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