SCA: security update for pydantic-ai, pydantic-ai-slim (GHSA-3gh4-cghq-f8v4)

low Tenable Cloud Security Plugin ID 473873

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From
0.3.4 until 1.107.4 and 2.27.1, OpenTelemetry instrumentation configured with
InstrumentationSettings(include_content=False) can export retry prompts outside tool calls in
gen_ai.input.messages and pydantic_ai.all_messages. Agents using NativeOutput, PromptedOutput, or output
validators on text output can therefore disclose validation feedback, including invalid model values
quoted by that feedback, to readers of the telemetry backend. Tool-call retries and deployments that do
not use include_content=False are not affected by this specific path. This issue is fixed in versions
1.107.4 and 2.27.1. (CVE-2026-107293)

Solution

Update the pydantic-ai library and its related packages to version 1.107.4 or later.

See Also

https://github.com/advisories/GHSA-3gh4-cghq-f8v4

Plugin Details

Severity: Low

ID: 473873

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.38

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS Score Source: CVE-2026-107293

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Low

Base Score: 2.3

Threat Score: 0.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/8/2026

Vulnerability Publication Date: 10/8/2026

Reference Information

CVE: CVE-2026-107293