{"id":"CGA-xvr6-2hgw-ppmv","modified":"2026-09-07T01:57:05.755999736Z","published":"2026-09-02T19:56:29Z","upstream":["CVE-2026-72818","GHSA-qx2g-xrx7-vfh8"],"references":[{"type":"WEB","url":"https://pypi.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72818.json"},{"type":"ADVISORY","url":"https://github.com/nltk/nltk/releases/tag/v3.10.1"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72818"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nltk-tweettokenizer-url-pattern-backtracks-catastrophically-on-naked-domain-like-input"},{"type":"REPORT","url":"https://github.com/nltk/nltk/issues/3704"},{"type":"PACKAGE","url":"https://github.com/nltk/nltk"},{"type":"ARTICLE","url":"https://github.com/nltk/nltk/blob/3.9.4/nltk/tokenize/casual.py"}],"affected":[{"package":{"name":"nemo","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/nemo?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.3-r27"}]}],"ecosystem_specific":{"components":[{"component_version":"3.10.0","component_type":"python","component_location":"/usr/share/nemo/.venv/lib/python3.11/site-packages/nltk-3.10.0.dist-info/METADATA","component_purl":"pkg:pypi/nltk@3.10.0","latest_event_status":"fixed","latest_event_timestamp":"2026-09-04T15:51:38Z","component_name":"nltk"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-xvr6-2hgw-ppmv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}