HighFix available
Red Hat Security Advisory: python3.11 security update
Type: advisorySources: OSV
- Products
- python3.11, python3.11-debuginfo, python3.11-debugsource, python3.11-devel, python3.11-libs, python3.11-rpm-macros, python3.11-tkinter
- Affected versions
- Not specified
- Fixed versions
- 0:3.11.2-2.el8_8.9
- CVEs
- CVE-2026-4519
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 20:29 UTC · Revision 1
Source evidence
Red Hat Security Advisory: python3.11 security update
core-osv · Original sourcePublished 22 Apr 2026, 10:11 UTC
Red Hat Security Advisory: python3.11 security update
osv:RHSA-2026:9591
python3.11
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-debuginfo
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-debugsource
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-devel
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-libs
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-rpm-macros
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-tkinter
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-debuginfo
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-debugsource
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-devel
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-libs
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-rpm-macros
Fixed versions: 0:3.11.2-2.el8_8.9
python3.11-tkinter
Fixed versions: 0:3.11.2-2.el8_8.9
Complete source record
{
"id": "c74c1cde451b39202f858c5b0a6280f4649c1994e075e451d66bbe967bdde4bb",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A9591",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: python3.11 security update",
"summary": "Red Hat Security Advisory: python3.11 security update",
"evidence": "osv:RHSA-2026:9591",
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{
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{
"name": {
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{
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{
"name": {
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"evidence": "/affected/10/package/name"
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{
"name": {
"value": "python3.11-libs",
"evidence": "/affected/11/package/name"
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"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.11-rpm-macros",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"affected_versions": []
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{
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],
"severity": "high",
"structured": {
"id": "RHSA-2026:9591",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L"
}
],
"affected": [
{
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"package": {
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"purl": "pkg:rpm/redhat/python3.11",
"ecosystem": "Red Hat:rhel_e4s:8.8::appstream"
},
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}
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{
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"package": {
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"purl": "pkg:rpm/redhat/python3.11-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:8.8::appstream"
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"package": {
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"package": {
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"package": {
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"ecosystem": "Red Hat:rhel_tus:8.8::appstream"
},
"database_specific": {
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}
],
"modified": "2026-10-16T10:28:10Z",
"provider": "osv",
"upstream": [
"CVE-2026-4519"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:9591",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2449649",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9591.json",
"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/"
]
},
"related_cves": [
{
"value": "CVE-2026-4519",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 340187,
"published_at": "2026-04-22T10:11:30+00:00"
}