CVE-2026-107291 (GCVE-0-2026-107291)
Vulnerability from cvelistv5
Published
2026-10-08 16:22
Modified
2026-10-08 17:25
Severity ?
2.3 (Low) - 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
CWE
  • CWE-212 - Improper Removal of Sensitive Information Before Storage or Transfer
  • CWE-532 - Insertion of Sensitive Information into Log File
Summary
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.3.4 until 1.107.6 and 2.44.0, OpenTelemetry instrumentation configured with InstrumentationSettings(include_content=False) can still export sensitive agent content through exception.message and exception.stacktrace events, error status descriptions, and model_request_parameters containing instructions or the prompted_output_template. The exposed data is available to readers of the configured telemetry backend and can include tool feedback, provider error bodies, runtime instructions, and structured-output templates even though message attributes are redacted. This issue does not grant new access to agent data, and deployments that do not use include_content=False are not affected by the setting bypass. This issue is fixed in versions 1.107.6 and 2.44.0.
References
Impacted products
Vendor Product Version
pydantic pydantic-ai Version: >= 0.3.4, < 1.107.6
Version: >= 2.0.0b1, < 2.44.0
 Create a notification for this product.
   pydantic pydantic-ai-slim Version: >= 0.3.4, < 1.107.6
Version: >= 2.0.0b1, < 2.44.0
 Create a notification for this product.
Show details on NVD website

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