{"action":"Upgrade idna to 3.15 or later.","affected":[{"fixed":"3.15","introduced":"0"}],"component":"idna","cve_ids":["CVE-2026-45409"],"ecosystem":"PyPI","epss":0.00408,"exploited":false,"fixed_versions":["3.15"],"ghsa_id":"GHSA-65pc-fj4g-8rjx","id":"tcs_01M5KGXREG15KYC93XJ4G1FMN7","modified_at":"2026-06-16T16:15:04.639265054Z","published_at":"2026-06-05T23:16:43.343Z","references":["https://osv.dev/vulnerability/PYSEC-2026-215","https://github.com/kjd/idna/security/advisories/GHSA-65pc-fj4g-8rjx"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-215","url":"https://osv.dev/vulnerability/PYSEC-2026-215"}],"summary":"Internationalized Domain Names in Applications (IDNA) for Python provides support for Internationalized Domain Names in Applications (IDNA) and Unicode IDNA Compatibility Processing. In versions prior"}