{"action":"Upgrade dnspython to 2.6.1 or later.","affected":[{"fixed":"2.6.1","introduced":"0"}],"component":"dnspython","cve_ids":["CVE-2023-29483"],"ecosystem":"PyPI","epss":0.01857,"exploited":false,"fixed_versions":["2.6.1"],"ghsa_id":"GHSA-3rq5-2g8h-59hc","id":"tcs_01M5KGRT3DWX9QKXZ37WCDJ2C8","modified_at":"2026-07-13T16:42:52.437776766Z","published_at":"2026-07-07T11:45:38.225602Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1307","https://nvd.nist.gov/vuln/detail/CVE-2023-29483","https://github.com/eventlet/eventlet/issues/913","https://github.com/rthalley/dnspython/issues/1045","https://github.com/eventlet/eventlet/commit/51e3c4928d4938beb576eff34f3bf97e6e64e6b4","https://github.com/rthalley/dnspython/commit/0ea5ad0a4583e1f519b9bcc67cfac381230d9cf2","https://github.com/eventlet/eventlet","https://github.com/eventlet/eventlet/releases/tag/v0.35.2","https://github.com/rthalley/dnspython/releases/tag/v2.6.0","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF","https://security.netapp.com/advisory/ntap-20240510-0001","https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713","https://www.dnspython.org","https://pypi.org/project/dnspython","https://github.com/advisories/GHSA-3rq5-2g8h-59hc"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"PYSEC-2026-1307","url":"https://osv.dev/vulnerability/PYSEC-2026-1307"}],"summary":"Potential DoS via the Tudoor mechanism in eventlet and dnspython"}