{"id":"RHSA-2026:39320","summary":"Red Hat Security Advisory: python3 security update","modified":"2026-07-24T10:09:46Z","published":"2026-07-15T10:10:21Z","upstream":["CVE-2026-15308"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:39320"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2498608"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39320.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-15308"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-15308"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15308"},{"type":"ARTICLE","url":"https://github.com/python/cpython/commit/07efb08123ba9367a7107325adb9d5626dca1ca9"},{"type":"ARTICLE","url":"https://github.com/python/cpython/commit/7933f4bf7131aa4140750f9404f5de0aa2969ced"},{"type":"ARTICLE","url":"https://github.com/python/cpython/commit/bcf98ddbc40ec9b3ee87da0124a5660b19b7e606"},{"type":"ARTICLE","url":"https://github.com/python/cpython/commit/e9f92ac0b298292e7ff998e52cb8ccacfb27a0bd"},{"type":"ARTICLE","url":"https://github.com/python/cpython/issues/153030"},{"type":"ARTICLE","url":"https://github.com/python/cpython/pull/153031"},{"type":"ARTICLE","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5/"}],"affected":[{"package":{"name":"platform-python","ecosystem":"Red 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