CVE-2026-80206 | NLTK up to 3.10.2 tgrep module _tgrep_node_action redos

August 26, 2026 Yanac

A vulnerability has been found in NLTK up to 3.10.2 and classified as problematic. This affects the function _tgrep_node_action of the component tgrep module. This manipulation causes inefficient regular expression complexity.

This vulnerability is registered as CVE-2026-80206. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More