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P4

CVE-2026-54249: pydantic-ai-slim >= 1.65.0, < 1.106.0, >= 2.0.0b1, < 2.0.0b6; +1 more affected products

CVE-2026-54249 affects pydantic-ai-slim. CVSS 3.1 base score 6.8 (GitHub Advisory Database). EPSS 0.00315 (percentile 0.23092), scored 21-Oct-2026. Affected range: >= 1.65.0, < 1.106.0. Fixed version: 1.106.0. Affected range: >= 2.0.0b1, < 2.0.0b6. Fixed version: 2.0.0b6. Affected range: >= 1.65.0, < 1.106.0. Fixed version: 1.106.0. Affected range: >= 2.0.0b1, < 2.0.0b6. Fixed version: 2.0.0b6.

Affected technology

pydantic-ai-slim · >= 1.65.0, < 1.106.0
Vendor not specified by the source

pydantic-ai-slim · >= 2.0.0b1, < 2.0.0b6
Vendor not specified by the source

pydantic-ai · >= 1.65.0, < 1.106.0
Vendor not specified by the source

pydantic-ai · >= 2.0.0b1, < 2.0.0b6
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (GitHub Advisory Database, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

GitHub Advisory Database’s CVSS 3.1 assessment 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

Product
pydantic-ai-slim
CCR priority
27.3 /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 · GitHub Advisory Database
EPSS
0.00315 · percentile 0.23092 · 2026-10-21
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54249.html