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RHSA-2026:74599
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Source
https://access.redhat.com/errata/RHSA-2026:74599
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:74599.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:74599
Upstream
CVE-2026-19553
Published
2026-10-02T10:26:02Z
Modified
2026-10-02T10:32:34Z
Severity
7.4 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS Calculator
Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Details
References
https://access.redhat.com/errata/RHSA-2026:74599
https://access.redhat.com/security/cve/CVE-2026-19553
https://access.redhat.com/security/updates/classification/
https://images.redhat.com/
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74599.json
https://bugzilla.redhat.com/show_bug.cgi?id=2544127
https://www.cve.org/CVERecord?id=CVE-2026-19553
https://nvd.nist.gov/vuln/detail/CVE-2026-19553
https://github.com/python/cpython/issues/156793
https://github.com/python/cpython/pull/158503
https://mail.python.org/archives/list/security-announce@python.org/thread/QNZRG3YOAMTHDCMVCICXGY6YEFPY2VDL/
Affected packages
Red Hat:hummingbird:1
python3.11
Package
Name
python3.11
Purl
pkg:rpm/redhat/python3.11
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-debug
Package
Name
python3.11-debug
Purl
pkg:rpm/redhat/python3.11-debug
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-devel
Package
Name
python3.11-devel
Purl
pkg:rpm/redhat/python3.11-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-idle
Package
Name
python3.11-idle
Purl
pkg:rpm/redhat/python3.11-idle
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-libs
Package
Name
python3.11-libs
Purl
pkg:rpm/redhat/python3.11-libs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-test
Package
Name
python3.11-test
Purl
pkg:rpm/redhat/python3.11-test
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
python3.11-tkinter
Package
Name
python3.11-tkinter
Purl
pkg:rpm/redhat/python3.11-tkinter
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.11.16-1.5.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:74599.json"
RHSA-2026:74599 - OSV