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RHSA-2026:27728
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Source
https://access.redhat.com/errata/RHSA-2026:27728
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:27728.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:27728
Upstream
CVE-2026-28847
CVE-2026-28883
CVE-2026-28901
CVE-2026-28902
CVE-2026-28903
CVE-2026-28904
CVE-2026-28905
CVE-2026-28907
CVE-2026-28942
CVE-2026-28946
CVE-2026-28947
CVE-2026-28953
CVE-2026-28955
CVE-2026-28958
CVE-2026-43658
CVE-2026-43660
Published
2026-06-22T10:06:43Z
Modified
2026-06-24T10:08:02Z
Severity
8.8 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: webkitgtk4 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:27728
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2471790
https://bugzilla.redhat.com/show_bug.cgi?id=2483955
https://bugzilla.redhat.com/show_bug.cgi?id=2483956
https://bugzilla.redhat.com/show_bug.cgi?id=2483957
https://bugzilla.redhat.com/show_bug.cgi?id=2483958
https://bugzilla.redhat.com/show_bug.cgi?id=2483959
https://bugzilla.redhat.com/show_bug.cgi?id=2483960
https://bugzilla.redhat.com/show_bug.cgi?id=2483961
https://bugzilla.redhat.com/show_bug.cgi?id=2483962
https://bugzilla.redhat.com/show_bug.cgi?id=2483963
https://bugzilla.redhat.com/show_bug.cgi?id=2483964
https://bugzilla.redhat.com/show_bug.cgi?id=2483965
https://bugzilla.redhat.com/show_bug.cgi?id=2483966
https://bugzilla.redhat.com/show_bug.cgi?id=2483967
https://bugzilla.redhat.com/show_bug.cgi?id=2483968
https://bugzilla.redhat.com/show_bug.cgi?id=2483969
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_27728.json
https://access.redhat.com/security/cve/CVE-2026-28847
https://www.cve.org/CVERecord?id=CVE-2026-28847
https://nvd.nist.gov/vuln/detail/CVE-2026-28847
https://webkitgtk.org/security/WSA-2026-0003.html
https://access.redhat.com/security/cve/CVE-2026-28883
https://www.cve.org/CVERecord?id=CVE-2026-28883
https://nvd.nist.gov/vuln/detail/CVE-2026-28883
https://access.redhat.com/security/cve/CVE-2026-28901
https://www.cve.org/CVERecord?id=CVE-2026-28901
https://nvd.nist.gov/vuln/detail/CVE-2026-28901
https://access.redhat.com/security/cve/CVE-2026-28902
https://www.cve.org/CVERecord?id=CVE-2026-28902
https://nvd.nist.gov/vuln/detail/CVE-2026-28902
https://access.redhat.com/security/cve/CVE-2026-28903
https://www.cve.org/CVERecord?id=CVE-2026-28903
https://nvd.nist.gov/vuln/detail/CVE-2026-28903
https://access.redhat.com/security/cve/CVE-2026-28904
https://www.cve.org/CVERecord?id=CVE-2026-28904
https://nvd.nist.gov/vuln/detail/CVE-2026-28904
https://access.redhat.com/security/cve/CVE-2026-28905
https://www.cve.org/CVERecord?id=CVE-2026-28905
https://nvd.nist.gov/vuln/detail/CVE-2026-28905
https://access.redhat.com/security/cve/CVE-2026-28907
https://www.cve.org/CVERecord?id=CVE-2026-28907
https://nvd.nist.gov/vuln/detail/CVE-2026-28907
https://access.redhat.com/security/cve/CVE-2026-28942
https://www.cve.org/CVERecord?id=CVE-2026-28942
https://nvd.nist.gov/vuln/detail/CVE-2026-28942
https://access.redhat.com/security/cve/CVE-2026-28946
https://www.cve.org/CVERecord?id=CVE-2026-28946
https://nvd.nist.gov/vuln/detail/CVE-2026-28946
https://support.apple.com/en-us/127115
https://access.redhat.com/security/cve/CVE-2026-28947
https://www.cve.org/CVERecord?id=CVE-2026-28947
https://nvd.nist.gov/vuln/detail/CVE-2026-28947
https://access.redhat.com/security/cve/CVE-2026-28953
https://www.cve.org/CVERecord?id=CVE-2026-28953
https://nvd.nist.gov/vuln/detail/CVE-2026-28953
https://access.redhat.com/security/cve/CVE-2026-28955
https://www.cve.org/CVERecord?id=CVE-2026-28955
https://nvd.nist.gov/vuln/detail/CVE-2026-28955
https://access.redhat.com/security/cve/CVE-2026-28958
https://www.cve.org/CVERecord?id=CVE-2026-28958
https://nvd.nist.gov/vuln/detail/CVE-2026-28958
https://access.redhat.com/security/cve/CVE-2026-43658
https://www.cve.org/CVERecord?id=CVE-2026-43658
https://nvd.nist.gov/vuln/detail/CVE-2026-43658
https://access.redhat.com/security/cve/CVE-2026-43660
https://www.cve.org/CVERecord?id=CVE-2026-43660
https://nvd.nist.gov/vuln/detail/CVE-2026-43660
Affected packages
Red Hat:rhel_els:7
webkitgtk4
Package
Name
webkitgtk4
Purl
pkg:rpm/redhat/webkitgtk4
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
webkitgtk4-debuginfo
Package
Name
webkitgtk4-debuginfo
Purl
pkg:rpm/redhat/webkitgtk4-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
webkitgtk4-devel
Package
Name
webkitgtk4-devel
Purl
pkg:rpm/redhat/webkitgtk4-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
webkitgtk4-doc
Package
Name
webkitgtk4-doc
Purl
pkg:rpm/redhat/webkitgtk4-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
webkitgtk4-jsc
Package
Name
webkitgtk4-jsc
Purl
pkg:rpm/redhat/webkitgtk4-jsc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
webkitgtk4-jsc-devel
Package
Name
webkitgtk4-jsc-devel
Purl
pkg:rpm/redhat/webkitgtk4-jsc-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el7_9
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:27728.json"
RHSA-2026:27728 - OSV