HighFix available
Red Hat Security Advisory: python3.9 security update
Type: advisorySources: OSV
- Products
- python-unversioned-command, python3, python3-debug, python3-devel, python3-idle, python3-libs, python3-test, python3-tkinter, python3.9, python3.9-debuginfo, python3.9-debugsource
- Affected versions
- Not specified
- Fixed versions
- 0:3.9.21-2.el9_6.7
- CVEs
- CVE-2026-11940, CVE-2026-15308
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 12:01 UTC · Revision 1
Source evidence
Red Hat Security Advisory: python3.9 security update
core-osv · Original sourcePublished 1 Oct 2026, 10:21 UTC
Red Hat Security Advisory: python3.9 security update
osv:RHSA-2026:74088
python-unversioned-command
Fixed versions: 0:3.9.21-2.el9_6.7
python3-devel
Fixed versions: 0:3.9.21-2.el9_6.7
python3-tkinter
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debuginfo
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debugsource
Fixed versions: 0:3.9.21-2.el9_6.7
python3
Fixed versions: 0:3.9.21-2.el9_6.7
python3-libs
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debuginfo
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debugsource
Fixed versions: 0:3.9.21-2.el9_6.7
python3
Fixed versions: 0:3.9.21-2.el9_6.7
python3-debug
Fixed versions: 0:3.9.21-2.el9_6.7
python3-idle
Fixed versions: 0:3.9.21-2.el9_6.7
python3-test
Fixed versions: 0:3.9.21-2.el9_6.7
python3-tkinter
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debuginfo
Fixed versions: 0:3.9.21-2.el9_6.7
python3.9-debugsource
Fixed versions: 0:3.9.21-2.el9_6.7
Complete source record
{
"id": "d44e13be738e3054fd900cc78e236e1273829a075aba77b018bc4b9cf21cd037",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A74088",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: python3.9 security update",
"summary": "Red Hat Security Advisory: python3.9 security update",
"evidence": "osv:RHSA-2026:74088",
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{
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"evidence": "/affected/11/package/name"
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"affected_versions": []
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{
"name": {
"value": "python3-idle",
"evidence": "/affected/12/package/name"
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"fixed_versions": [
{
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"evidence": "/affected/12/ranges"
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/13/package/name"
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"prerequisites": [],
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{
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{
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"severity": "high",
"structured": {
"id": "RHSA-2026:74088",
"aliases": [
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],
"metrics": [
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"package": {
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"purl": "pkg:rpm/redhat/python-unversioned-command",
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"database_specific": {
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],
"modified": "2026-10-14T10:30:04Z",
"provider": "osv",
"upstream": [
"CVE-2026-11940",
"CVE-2026-15308"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:74088",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2491848",
"https://bugzilla.redhat.com/show_bug.cgi?id=2498608",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74088.json",
"https://access.redhat.com/security/cve/CVE-2026-11940",
"https://www.cve.org/CVERecord?id=CVE-2026-11940",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11940",
"https://github.com/python/cpython/issues/151558",
"https://github.com/python/cpython/pull/151559",
"https://mail.python.org/archives/list/security-announce@python.org/thread/LD6QIISNQFQYOIEPJNEUIPV7S3V76FZH/",
"https://access.redhat.com/security/cve/CVE-2026-15308",
"https://www.cve.org/CVERecord?id=CVE-2026-15308",
"https://nvd.nist.gov/vuln/detail/CVE-2026-15308",
"https://github.com/python/cpython/commit/07efb08123ba9367a7107325adb9d5626dca1ca9",
"https://github.com/python/cpython/commit/7933f4bf7131aa4140750f9404f5de0aa2969ced",
"https://github.com/python/cpython/commit/bcf98ddbc40ec9b3ee87da0124a5660b19b7e606",
"https://github.com/python/cpython/commit/e9f92ac0b298292e7ff998e52cb8ccacfb27a0bd",
"https://github.com/python/cpython/issues/153030",
"https://github.com/python/cpython/pull/153031",
"https://mail.python.org/archives/list/security-announce@python.org/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5/"
]
},
"related_cves": [
{
"value": "CVE-2026-11940",
"evidence": "/upstream"
},
{
"value": "CVE-2026-15308",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 316025,
"published_at": "2026-10-01T10:21:18+00:00"
}