Verified

CVE-2026-107291: pydantic-ai >= 0.3.4, < 1.107.6, >= 2.0.0b1, < 2.44.0; +1 more affected products

CVE-2026-107291 affects pydantic-ai. Affected range: >= 0.3.4, < 1.107.6. Fixed version: 1.107.6. Affected range: >= 2.0.0b1, < 2.44.0. Fixed version: 2.44.0. Affected range: >= 0.3.4, < 1.107.6. Fixed version: 1.107.6. Affected range: >= 2.0.0b1, < 2.44.0. Fixed version: 2.44.0.

Affected technology

pydantic-ai · >= 0.3.4, < 1.107.6, >= 2.0.0b1, < 2.44.0
pydantic

pydantic-ai-slim · >= 0.3.4, < 1.107.6, >= 2.0.0b1, < 2.44.0
pydantic

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 2.3/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:35:18.534851+00:00

CWE: CWE-212, CWE-532
Product: pydantic-ai
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-08 18:27:24.781324+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 18:34:48.508309+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107291.html