{"schemaVersion":3,"id":"RHSA-2026:57660","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","dates":{"published":"2026-08-21T10:14:08.000Z","modified":"2026-10-06T10:31:28.654Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","score":6.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","exploitability":4.1,"impact":8.7,"computed":true}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"redhat","product":"python3.11","name":"python3.11","label":"python3.11","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-debug","name":"python3.11-debug","label":"python3.11-debug","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-debug","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-devel","name":"python3.11-devel","label":"python3.11-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-devel","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-idle","name":"python3.11-idle","label":"python3.11-idle","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-idle","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-libs","name":"python3.11-libs","label":"python3.11-libs","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-libs","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-test","name":"python3.11-test","label":"python3.11-test","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-test","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"python3.11-tkinter","name":"python3.11-tkinter","label":"python3.11-tkinter","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python3.11-tkinter","purlType":"rpm","versions":[{"text":"< 0:3.11.16-1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.11.16-1.hum1","eol":null,"hubHref":null}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:57660","label":"access.redhat.com/errata/RHSA-2026:57660","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-3479","label":"access.redhat.com/security/cve/CVE-2026-3479","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-6019","label":"access.redhat.com/security/cve/CVE-2026-6019","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://access.redhat.com/security/updates/classification/","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://images.redhat.com/","label":"images.redhat.com","hostname":"images.redhat.com","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-18503","label":"access.redhat.com/security/cve/CVE-2026-18503","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57660.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57660.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448746","label":"bugzilla.redhat.com/show_bug.cgi?id=2448746","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-3479","label":"www.cve.org/CVERecord?id=CVE-2026-3479","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3479","label":"nvd.nist.gov/vuln/detail/CVE-2026-3479","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/python/cpython/issues/146121","label":"github.com/python/cpython/issues/146121","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://github.com/python/cpython/pull/146122","label":"github.com/python/cpython/pull/146122","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://mail.python.org/archives/list/security-announce@python.org/thread/WYLLVQOOCKGK73JM7Z7ZSNOJC4N7BAWY/","label":"mail.python.org/archives/list/security-announce@python.org/thread/WYLLVQOOCKGK73JM7Z7ZSNOJC4N7BAWY/","hostname":"mail.python.org","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460869","label":"bugzilla.redhat.com/show_bug.cgi?id=2460869","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-6019","label":"www.cve.org/CVERecord?id=CVE-2026-6019","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6019","label":"nvd.nist.gov/vuln/detail/CVE-2026-6019","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/python/cpython/commit/76b3923d688c0efc580658476c5f525ec8735104","label":"github.com/python/cpython/commit/76b3923d688c0efc580658476c5f525ec8735104","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://github.com/python/cpython/issues/90309","label":"github.com/python/cpython/issues/90309","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://github.com/python/cpython/pull/148848","label":"github.com/python/cpython/pull/148848","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://mail.python.org/archives/list/security-announce@python.org/thread/IVNWGV2BBNC3RHQAFS22UP4DY56SAXX3/","label":"mail.python.org/archives/list/security-announce@python.org/thread/IVNWGV2BBNC3RHQAFS22UP4DY56SAXX3/","hostname":"mail.python.org","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513510","label":"bugzilla.redhat.com/show_bug.cgi?id=2513510","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-18503","label":"www.cve.org/CVERecord?id=CVE-2026-18503","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18503","label":"nvd.nist.gov/vuln/detail/CVE-2026-18503","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/python/cpython/issues/98820","label":"github.com/python/cpython/issues/98820","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://github.com/python/cpython/pull/153694","label":"github.com/python/cpython/pull/153694","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://mail.python.org/archives/list/security-announce@python.org/thread/KQ7NBMCPAZJHRROQXJQE4GMXGLD5KHBS/","label":"mail.python.org/archives/list/security-announce@python.org/thread/KQ7NBMCPAZJHRROQXJQE4GMXGLD5KHBS/","hostname":"mail.python.org","tags":["ARTICLE"]}],"lineage":{"upstream":["CVE-2026-18503","CVE-2026-3479","CVE-2026-6019"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-08-21T10:14:08.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-06T10:31:28.654Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T16:07:24.614Z","stale":false,"partial":false}}