PyPI/pydantic-ai-slim CVE-2026-107289: medium 6.8, EPSS 0.32%
Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv6 zone identifiers
Action: Upgrade pydantic-ai-slim to 1.107.6 or later.
pip install pydantic-ai-slim==1.107.6pip install pydantic-ai-slim==2.44.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.56.0 | 1.107.6 | - |
| 2.0.0b1 | 2.44.0 | - |
Fixed versions
| 1.107.6 | 2.44.0 |
Sources
- osv: GHSA-vmxc-h2x2-jmf3#PyPI/pydantic-ai-slim
- https://github.com/pydantic/pydantic-ai/security/advisories/GHSA-vmxc-h2x2-jmf3
- https://github.com/pydantic/pydantic-ai/pull/8401
- https://github.com/pydantic/pydantic-ai/pull/8402
- https://github.com/pydantic/pydantic-ai/commit/02157e1b87bd45d3f2e111ce07afdf89f9fb0e5b
- https://github.com/pydantic/pydantic-ai/commit/4da70591460f51a8c4f128eaeef70a33340dbd55
- https://github.com/pydantic/pydantic-ai
- https://github.com/pydantic/pydantic-ai/releases/tag/v1.107.6
- https://github.com/pydantic/pydantic-ai/releases/tag/v2.44.0
CVE-2026-107289 · published · modified · JSON