P4Verified

CVE-2026-107289: pydantic-ai >= 1.56.0, < 1.107.6, >= 2.0.0b1, < 2.44.0; +1 more affected products

CVE-2026-107289 affects pydantic-ai. CVSS 3.1 base score 6.8 (MEDIUM, Vendor/CNA). Affected range: >= 1.56.0, < 1.107.6. Fixed version: 1.107.6. Affected range: >= 2.0.0b1, < 2.44.0. Fixed version: 2.44.0. Affected range: >= 1.56.0, < 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 · >= 1.56.0, < 1.107.6, >= 2.0.0b1, < 2.44.0
pydantic

pydantic-ai-slim · >= 1.56.0, < 1.107.6, >= 2.0.0b1, < 2.44.0
pydantic

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 6.8/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:34:58.042511+00:00

CWE: CWE-918, CWE-1289
Product: pydantic-ai
CCR priority: 27.2 /100 (P4)
CVSS 3.1: 6.8 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N · Vendor/CNA
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 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107289.html