Where
-Infinity
0

Trending

Last week
Last month
Last year

Pydantic AI HarnessPydantic AI Harness before 0.59.0 CodeMode Tool Call Limit Bypass via run_code

Risk 37
Severity
6.3
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Pydantic AI Harness before 0.59.0 fails to enforce UsageLimits.toolcallslimit on nested tool calls dispatched from runcode in the CodeMode toolset. Users or prompt-injected content can make the sandboxed program invoke tools via runnestedcall() without checkbeforetoolcall, exceeding operator limits on costly or side-effecting tools.

First published (updated )
CVE-2026-114386

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203