CVE-2026-17084 | Python up to 3.15.x stringprep in_table_b2 input validation

August 18, 2026 Yanac

A vulnerability labeled as critical has been found in Python up to 3.15.x. This affects the function in_table_b2 of the component stringprep. Such manipulation leads to improper input validation.

This vulnerability is documented as CVE-2026-17084. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More