{"action":"Upgrade pydantic-ai-slim to 1.107.2 or later.","affected":[{"fixed":"1.107.2","introduced":"1.77.0"},{"fixed":"2.24.0","introduced":"2.0.0b1"}],"component":"pydantic-ai-slim","cve_ids":["CVE-2026-107294"],"ecosystem":"PyPI","epss":0.00437,"exploited":false,"fixed_versions":["1.107.2","2.24.0"],"ghsa_id":"GHSA-v2xh-2vp8-57h8","id":"tcs_01M5KHB3ZF2KM54BY3JH60ECYA","modified_at":"2026-10-15T14:55:51.016328589Z","published_at":"2026-10-15T10:22:51.184366Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4289","https://github.com/pydantic/pydantic-ai/security/advisories/GHSA-v2xh-2vp8-57h8","https://github.com/pydantic/pydantic-ai/pull/7141","https://github.com/pydantic/pydantic-ai/pull/7308","https://github.com/pydantic/pydantic-ai/commit/7a64d049c3f5271a975cd1d64b2fa876d83ede1d","https://github.com/pydantic/pydantic-ai/commit/e3824a58c82864ed26afb2887619834a4eb86cc8","https://github.com/pydantic/pydantic-ai","https://github.com/pydantic/pydantic-ai/releases/tag/v1.107.2","https://github.com/pydantic/pydantic-ai/releases/tag/v2.24.0","https://pypi.org/project/pydantic-ai-slim","https://github.com/advisories/GHSA-v2xh-2vp8-57h8","https://nvd.nist.gov/vuln/detail/CVE-2026-107294"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-4289","url":"https://osv.dev/vulnerability/PYSEC-2026-4289"}],"summary":"Pydantic AI: Unbounded memory use when downloading remote content via web_fetch or FileUrl"}