CVE-2026-34450 | Anthropic anthropic-sdk-python up to 0.86.x Claude API default permission (GHSA-q5f5-3gjm-7mfm)
A vulnerability was found in Anthropic anthropic-sdk-python up to 0.86.x. It has been declared as critical. This issue affects some unknown processing of the component Claude API. Executing a manipulation can lead to incorrect default permissions.
This vulnerability is handled as CVE-2026-34450. It is possible to launch the attack on the local host. There is not any exploit available.
It is recommended to upgrade the affected component.