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RHSA-2026:11077
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Source
https://access.redhat.com/errata/RHSA-2026:11077
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:11077.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:11077
Upstream
CVE-2026-4786
CVE-2026-6100
Published
2026-04-28T10:08:08Z
Modified
2026-06-01T10:02:42Z
Severity
8.1 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: python3 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:11077
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_11077.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/
Affected packages
Red Hat:enterprise_linux:8::appstream
platform-python
Package
Name
platform-python
Purl
pkg:rpm/redhat/platform-python
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
platform-python-debug
Package
Name
platform-python-debug
Purl
pkg:rpm/redhat/platform-python-debug
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
platform-python-devel
Package
Name
platform-python-devel
Purl
pkg:rpm/redhat/platform-python-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3
Package
Name
python3
Purl
pkg:rpm/redhat/python3
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-debuginfo
Package
Name
python3-debuginfo
Purl
pkg:rpm/redhat/python3-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-debugsource
Package
Name
python3-debugsource
Purl
pkg:rpm/redhat/python3-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-idle
Package
Name
python3-idle
Purl
pkg:rpm/redhat/python3-idle
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-libs
Package
Name
python3-libs
Purl
pkg:rpm/redhat/python3-libs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-test
Package
Name
python3-test
Purl
pkg:rpm/redhat/python3-test
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-tkinter
Package
Name
python3-tkinter
Purl
pkg:rpm/redhat/python3-tkinter
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
Red Hat:enterprise_linux:8::baseos
platform-python
Package
Name
platform-python
Purl
pkg:rpm/redhat/platform-python
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
platform-python-debug
Package
Name
platform-python-debug
Purl
pkg:rpm/redhat/platform-python-debug
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
platform-python-devel
Package
Name
platform-python-devel
Purl
pkg:rpm/redhat/platform-python-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3
Package
Name
python3
Purl
pkg:rpm/redhat/python3
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-debuginfo
Package
Name
python3-debuginfo
Purl
pkg:rpm/redhat/python3-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-debugsource
Package
Name
python3-debugsource
Purl
pkg:rpm/redhat/python3-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-idle
Package
Name
python3-idle
Purl
pkg:rpm/redhat/python3-idle
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-libs
Package
Name
python3-libs
Purl
pkg:rpm/redhat/python3-libs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-test
Package
Name
python3-test
Purl
pkg:rpm/redhat/python3-test
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
python3-tkinter
Package
Name
python3-tkinter
Purl
pkg:rpm/redhat/python3-tkinter
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.8-76.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:11077.json"
RHSA-2026:11077 - OSV