HighFix available
Red Hat Security Advisory: python3.12 security update
Type: advisorySources: OSV
- Products
- python3.12, python3.12-debug, python3.12-debuginfo, python3.12-debugsource, python3.12-devel, python3.12-idle, python3.12-libs, python3.12-test, python3.12-tkinter
- Affected versions
- Not specified
- Fixed versions
- 0:3.12.12-4.el9_7.3
- CVEs
- CVE-2026-4786, CVE-2026-6100
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:10 UTC · Revision 1
Source evidence
Red Hat Security Advisory: python3.12 security update
core-osv · Original sourcePublished 27 Apr 2026, 10:04 UTC
Red Hat Security Advisory: python3.12 security update
osv:RHSA-2026:10745
python3.12
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-debuginfo
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-debugsource
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-devel
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-libs
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-tkinter
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-debug
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-debuginfo
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-debugsource
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-idle
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-test
Fixed versions: 0:3.12.12-4.el9_7.3
python3.12-tkinter
Fixed versions: 0:3.12.12-4.el9_7.3
Complete source record
{
"id": "a6fbd8893b999655ff04928fe3295605a9d3b8f20d361827e10de5539c5003aa",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A10745",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: python3.12 security update",
"summary": "Red Hat Security Advisory: python3.12 security update",
"evidence": "osv:RHSA-2026:10745",
"products": [
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{
"name": {
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"evidence": "/affected/8/package/name"
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{
"name": {
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"evidence": "/affected/9/package/name"
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{
"name": {
"value": "python3.12-idle",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/10/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "python3.12-test",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.12-4.el9_7.3",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-tkinter",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.12-4.el9_7.3",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:10745",
"aliases": [
"RHSA-2026:10745"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
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"affected": [
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"events": [
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"package": {
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"purl": "pkg:rpm/redhat/python3.12",
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"purl": "pkg:rpm/redhat/python3.12-debuginfo",
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"package": {
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"purl": "pkg:rpm/redhat/python3.12-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
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"package": {
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"purl": "pkg:rpm/redhat/python3.12-libs",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
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"database_specific": {
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],
"modified": "2026-10-17T10:08:55Z",
"provider": "osv",
"upstream": [
"CVE-2026-4786",
"CVE-2026-6100"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:10745",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2457932",
"https://bugzilla.redhat.com/show_bug.cgi?id=2458049",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_10745.json",
"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-2026-6100",
"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-2026-4786",
"evidence": "/upstream"
},
{
"value": "CVE-2026-6100",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 352747,
"published_at": "2026-04-27T10:04:54+00:00"
}