MediumFix available
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Type: advisorySources: OSV
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
- Products
- python3.12, python3.12-debug, python3.12-devel, python3.12-idle, python3.12-libs, python3.12-test, python3.12-tkinter
- Affected versions
- Not specified
- Fixed versions
- 0:3.12.14-1.hum1
- CVEs
- CVE-2026-18503, CVE-2026-3446, CVE-2026-3479, CVE-2026-6019
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 27 Oct 2026, 08:38 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
core-osv · Original sourcePublished 22 Aug 2026, 10:27 UTC
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
osv:RHSA-2026:58420
python3.12
Fixed versions: 0:3.12.14-1.hum1
python3.12-debug
Fixed versions: 0:3.12.14-1.hum1
python3.12-devel
Fixed versions: 0:3.12.14-1.hum1
python3.12-idle
Fixed versions: 0:3.12.14-1.hum1
python3.12-libs
Fixed versions: 0:3.12.14-1.hum1
python3.12-test
Fixed versions: 0:3.12.14-1.hum1
python3.12-tkinter
Fixed versions: 0:3.12.14-1.hum1
Complete source record
{
"id": "a4d4f069a92df250196b286e642eded453e428594025ba7c75fc1b4833583c84",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A58420",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"evidence": "osv:RHSA-2026:58420",
"products": [
{
"name": {
"value": "python3.12",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-debug",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-idle",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-libs",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-test",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3.12-tkinter",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.12.14-1.hum1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:58420",
"aliases": [
"RHSA-2026:58420"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12",
"purl": "pkg:rpm/redhat/python3.12",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-debug",
"purl": "pkg:rpm/redhat/python3.12-debug",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-devel",
"purl": "pkg:rpm/redhat/python3.12-devel",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-idle",
"purl": "pkg:rpm/redhat/python3.12-idle",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-libs",
"purl": "pkg:rpm/redhat/python3.12-libs",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-test",
"purl": "pkg:rpm/redhat/python3.12-test",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.12.14-1.hum1"
}
]
}
],
"package": {
"name": "python3.12-tkinter",
"purl": "pkg:rpm/redhat/python3.12-tkinter",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:58420.json"
}
}
],
"modified": "2026-10-06T10:31:28.966156054Z",
"provider": "osv",
"upstream": [
"CVE-2026-18503",
"CVE-2026-3446",
"CVE-2026-3479",
"CVE-2026-6019"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:58420",
"https://access.redhat.com/security/cve/CVE-2026-3446",
"https://access.redhat.com/security/cve/CVE-2026-3479",
"https://access.redhat.com/security/cve/CVE-2026-6019",
"https://access.redhat.com/security/updates/classification/",
"https://images.redhat.com/",
"https://access.redhat.com/security/cve/CVE-2026-18503",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_58420.json",
"https://bugzilla.redhat.com/show_bug.cgi?id=2457410",
"https://www.cve.org/CVERecord?id=CVE-2026-3446",
"https://nvd.nist.gov/vuln/detail/CVE-2026-3446",
"https://github.com/python/cpython/commit/1f9958f909c1b41a4ffc0b613ef8ec8fa5e7c474",
"https://github.com/python/cpython/commit/4561f6418a691b3e89aef0901f53fe0dfb7f7c0e",
"https://github.com/python/cpython/commit/e31c55121620189a0d1a07b689762d8ca9c1b7fa",
"https://github.com/python/cpython/issues/145264",
"https://github.com/python/cpython/pull/145267",
"https://mail.python.org/archives/list/security-announce@python.org/thread/F5ZT5ICGJ6CKXVUJ34YBVY7WOZ5SHG53/",
"https://bugzilla.redhat.com/show_bug.cgi?id=2448746",
"https://www.cve.org/CVERecord?id=CVE-2026-3479",
"https://nvd.nist.gov/vuln/detail/CVE-2026-3479",
"https://github.com/python/cpython/issues/146121",
"https://github.com/python/cpython/pull/146122",
"https://mail.python.org/archives/list/security-announce@python.org/thread/WYLLVQOOCKGK73JM7Z7ZSNOJC4N7BAWY/",
"https://bugzilla.redhat.com/show_bug.cgi?id=2460869",
"https://www.cve.org/CVERecord?id=CVE-2026-6019",
"https://nvd.nist.gov/vuln/detail/CVE-2026-6019",
"https://github.com/python/cpython/commit/76b3923d688c0efc580658476c5f525ec8735104",
"https://github.com/python/cpython/issues/90309",
"https://github.com/python/cpython/pull/148848",
"https://mail.python.org/archives/list/security-announce@python.org/thread/IVNWGV2BBNC3RHQAFS22UP4DY56SAXX3/",
"https://bugzilla.redhat.com/show_bug.cgi?id=2513510",
"https://www.cve.org/CVERecord?id=CVE-2026-18503",
"https://nvd.nist.gov/vuln/detail/CVE-2026-18503",
"https://github.com/python/cpython/issues/98820",
"https://github.com/python/cpython/pull/153694",
"https://mail.python.org/archives/list/security-announce@python.org/thread/KQ7NBMCPAZJHRROQXJQE4GMXGLD5KHBS/"
]
},
"related_cves": [
{
"value": "CVE-2026-18503",
"evidence": "/upstream"
},
{
"value": "CVE-2026-3446",
"evidence": "/upstream"
},
{
"value": "CVE-2026-3479",
"evidence": "/upstream"
},
{
"value": "CVE-2026-6019",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 88669,
"published_at": "2026-08-22T10:27:37+00:00"
}