HighFix available
Red Hat Security Advisory: python3.14 security update
Type: advisorySources: OSV
- Products
- python3.14, python3.14-debug, python3.14-debuginfo, python3.14-debugsource, python3.14-devel, python3.14-freethreading, python3.14-freethreading-debug, python3.14-freethreading-devel, python3.14-freethreading-idle, python3.14-freethreading-libs, python3.14-freethreading-test, python3.14-freethreading-tkinter, python3.14-idle, python3.14-libs, python3.14-test, python3.14-tkinter
- Affected versions
- Not specified
- Fixed versions
- 0:3.14.4-2.el9_8
- CVEs
- CVE-2026-0865, CVE-2026-1502, CVE-2026-2297, CVE-2026-3644, CVE-2026-4224, CVE-2026-4519, CVE-2026-4786, CVE-2026-5713, CVE-2026-6100
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:11 UTC · Revision 1
Source evidence
Red Hat Security Advisory: python3.14 security update
core-osv · Original sourcePublished 20 May 2026, 10:10 UTC
Red Hat Security Advisory: python3.14 security update
osv:RHSA-2026:19176
python3.14
Fixed versions: 0:3.14.4-2.el9_8
python3.14-debuginfo
Fixed versions: 0:3.14.4-2.el9_8
python3.14-debugsource
Fixed versions: 0:3.14.4-2.el9_8
python3.14-devel
Fixed versions: 0:3.14.4-2.el9_8
python3.14-libs
Fixed versions: 0:3.14.4-2.el9_8
python3.14-tkinter
Fixed versions: 0:3.14.4-2.el9_8
python3.14
Fixed versions: 0:3.14.4-2.el9_8
python3.14-debug
Fixed versions: 0:3.14.4-2.el9_8
python3.14-debuginfo
Fixed versions: 0:3.14.4-2.el9_8
python3.14-debugsource
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-debug
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-devel
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-idle
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-libs
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-test
Fixed versions: 0:3.14.4-2.el9_8
python3.14-freethreading-tkinter
Fixed versions: 0:3.14.4-2.el9_8
python3.14-idle
Fixed versions: 0:3.14.4-2.el9_8
python3.14-test
Fixed versions: 0:3.14.4-2.el9_8
python3.14-tkinter
Fixed versions: 0:3.14.4-2.el9_8
Complete source record
{
"id": "234278d40b842721f52abb88fed0bae303d91299a21592c289d6d2939d8ff1dc",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A19176",
"method": "structured",
"payload": {
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"title": "Red Hat Security Advisory: python3.14 security update",
"summary": "Red Hat Security Advisory: python3.14 security update",
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"evidence": "/affected/12/package/name"
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"evidence": "/affected/18/package/name"
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{
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"evidence": "/affected/19/package/name"
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"aliases": [
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"metrics": [
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],
"modified": "2026-10-17T10:10:20Z",
"provider": "osv",
"upstream": [
"CVE-2026-0865",
"CVE-2026-1502",
"CVE-2026-2297",
"CVE-2026-3644",
"CVE-2026-4224",
"CVE-2026-4519",
"CVE-2026-4786",
"CVE-2026-5713",
"CVE-2026-6100"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:19176",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2431367",
"https://bugzilla.redhat.com/show_bug.cgi?id=2444691",
"https://bugzilla.redhat.com/show_bug.cgi?id=2448168",
"https://bugzilla.redhat.com/show_bug.cgi?id=2448181",
"https://bugzilla.redhat.com/show_bug.cgi?id=2449649",
"https://bugzilla.redhat.com/show_bug.cgi?id=2457409",
"https://bugzilla.redhat.com/show_bug.cgi?id=2457932",
"https://bugzilla.redhat.com/show_bug.cgi?id=2458049",
"https://bugzilla.redhat.com/show_bug.cgi?id=2458239",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_19176.json",
"https://access.redhat.com/security/cve/CVE-2026-0865",
"https://www.cve.org/CVERecord?id=CVE-2026-0865",
"https://nvd.nist.gov/vuln/detail/CVE-2026-0865",
"https://github.com/python/cpython/issues/143916",
"https://github.com/python/cpython/pull/143917",
"https://mail.python.org/archives/list/security-announce@python.org/thread/BJ6QPHNSHJTS3A7CFV6IBMCAP2DWRVNT/",
"https://access.redhat.com/security/cve/CVE-2026-1502",
"https://www.cve.org/CVERecord?id=CVE-2026-1502",
"https://nvd.nist.gov/vuln/detail/CVE-2026-1502",
"https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69",
"https://github.com/python/cpython/issues/146211",
"https://github.com/python/cpython/pull/146212",
"https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/",
"https://access.redhat.com/security/cve/CVE-2026-2297",
"https://www.cve.org/CVERecord?id=CVE-2026-2297",
"https://nvd.nist.gov/vuln/detail/CVE-2026-2297",
"https://github.com/python/cpython/commit/482d6f8bdba9da3725d272e8bb4a2d25fb6a603e",
"https://github.com/python/cpython/commit/a51b1b512de1d56b3714b65628a2eae2b07e535e",
"https://github.com/python/cpython/commit/e58e9802b9bec5cdbf48fc9bf1da5f4fda482e86",
"https://github.com/python/cpython/issues/145506",
"https://github.com/python/cpython/pull/145507",
"https://access.redhat.com/security/cve/CVE-2026-3644",
"https://www.cve.org/CVERecord?id=CVE-2026-3644",
"https://nvd.nist.gov/vuln/detail/CVE-2026-3644",
"https://github.com/python/cpython/commit/57e88c1cf95e1481b94ae57abe1010469d47a6b4",
"https://github.com/python/cpython/issues/145599",
"https://github.com/python/cpython/pull/145600",
"https://mail.python.org/archives/list/security-announce@python.org/thread/H6CADMBCDRFGWCMOXWUIHFJNV43GABJ7/",
"https://access.redhat.com/security/cve/CVE-2026-4224",
"https://www.cve.org/CVERecord?id=CVE-2026-4224",
"https://nvd.nist.gov/vuln/detail/CVE-2026-4224",
"https://github.com/python/cpython/commit/196edfb06a7458377d4d0f4b3cd41724c1f3bd4a",
"https://github.com/python/cpython/commit/e0a8a6da90597a924b300debe045cdb4628ee1f3",
"https://github.com/python/cpython/commit/eb0e8be3a7e11b87d198a2c3af1ed0eccf532768",
"https://github.com/python/cpython/issues/145986",
"https://github.com/python/cpython/pull/145987",
"https://mail.python.org/archives/list/security-announce@python.org/thread/5M7CGUW3XBRY7II4DK43KF7NQQ3TPZ6R/",
"https://access.redhat.com/security/cve/CVE-2026-4519",
"https://www.cve.org/CVERecord?id=CVE-2026-4519",
"https://nvd.nist.gov/vuln/detail/CVE-2026-4519",
"https://github.com/python/cpython/issues/143930",
"https://github.com/python/cpython/pull/143931",
"https://mail.python.org/archives/list/security-announce@python.org/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/",
"https://access.redhat.com/security/cve/CVE-2026-4786",
"https://www.cve.org/CVERecord?id=CVE-2026-4786",
"https://nvd.nist.gov/vuln/detail/CVE-2026-4786",
"https://github.com/python/cpython/issues/148169",
"https://github.com/python/cpython/pull/148170",
"https://mail.python.org/archives/list/security-announce@python.org/thread/JQDUNJVB4AQNTJECSUKOBDU3XCJIPSE5/",
"https://access.redhat.com/security/cve/CVE-2026-5713",
"https://www.cve.org/CVERecord?id=CVE-2026-5713",
"https://nvd.nist.gov/vuln/detail/CVE-2026-5713",
"https://github.com/python/cpython/issues/148178",
"https://github.com/python/cpython/pull/148187",
"https://mail.python.org/archives/list/security-announce@python.org/thread/OG4RHARYSNIE22GGOMVMCRH76L5HKPLM/",
"https://access.redhat.com/security/cve/CVE-2026-6100",
"https://www.cve.org/CVERecord?id=CVE-2026-6100",
"https://nvd.nist.gov/vuln/detail/CVE-2026-6100",
"https://github.com/python/cpython/commit/6a5f79c8d7bbf22b083b240910c7a8781a59437d",
"https://github.com/python/cpython/commit/8fc66aef6d7b3ae58f43f5c66f9366cc8cbbfcd2",
"https://github.com/python/cpython/commit/c3cf71c3366fe49acb776a639405c0eea6169c20",
"https://github.com/python/cpython/issues/148395",
"https://github.com/python/cpython/pull/148396",
"https://mail.python.org/archives/list/security-announce@python.org/thread/HTWB2Z6KT5QQX4RYEZAFININDHNOSIF3/"
]
},
"related_cves": [
{
"value": "CVE-2026-0865",
"evidence": "/upstream"
},
{
"value": "CVE-2026-1502",
"evidence": "/upstream"
},
{
"value": "CVE-2026-2297",
"evidence": "/upstream"
},
{
"value": "CVE-2026-3644",
"evidence": "/upstream"
},
{
"value": "CVE-2026-4224",
"evidence": "/upstream"
},
{
"value": "CVE-2026-4519",
"evidence": "/upstream"
},
{
"value": "CVE-2026-4786",
"evidence": "/upstream"
},
{
"value": "CVE-2026-5713",
"evidence": "/upstream"
},
{
"value": "CVE-2026-6100",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 352814,
"published_at": "2026-05-20T10:10:11+00:00"
}