https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 15 Nov 2026 06:54:20 +0000 https://db.gcve.eu/vuln/ghsa-4hvg-fv5c-9936 <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> PyPI: nltk</p> <p>## Duplicate Advisory</p> <p>This advisory has been withdrawn because it is a duplicate of GHSA-8fx7-8jr8-84rv. This link is maintained to preserve external references.</p> <p>## Original Description NLTK before 3.10.4 contains an uncontrolled resource consumption vulnerability in SteppingRecursiveDescentParser.parse() that lacks any max_time deadline or step limit. Attackers influencing the grammar can supply an ambiguous self-embedding grammar and short token input to force unbounded top-down search, pinning CPU cores and exhausting worker pools.</p> <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> PyPI: nltk</p> <p>## Duplicate Advisory</p> <p>This advisory has been withdrawn because it is a duplicate of GHSA-8fx7-8jr8-84rv. This link is maintained to preserve external references.</p> <p>## Original Description NLTK before 3.10.4 contains an uncontrolled resource consumption vulnerability in SteppingRecursiveDescentParser.parse() that lacks any max_time deadline or step limit. Attackers influencing the grammar can supply an ambiguous self-embedding grammar and short token input to force unbounded top-down search, pinning CPU cores and exhausting worker pools.</p> https://db.gcve.eu/vuln/ghsa-4hvg-fv5c-9936