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RHSA-2026:66561
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Source
https://access.redhat.com/errata/RHSA-2026:66561
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:66561.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:66561
Upstream
CVE (9)
CVE-2026-27136
CVE-2026-39817
CVE-2026-39819
CVE-2026-39827
CVE-2026-39834
CVE-2026-39835
CVE-2026-42500
CVE-2026-42502
CVE-2026-46598
Related
GO (9)
GO-2026-4978
GO-2026-4979
GO-2026-5015
GO-2026-5016
GO-2026-5020
GO-2026-5027
GO-2026-5030
GO-2026-5031
GO-2026-5033
Published
2026-09-22T10:18:14Z
Modified
2026-09-22T10:41:48Z
Severity
8.1 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS Calculator
Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Details
References
https://access.redhat.com/errata/RHSA-2026:66561
https://images.redhat.com/
https://access.redhat.com/security/cve/CVE-2026-42500
https://access.redhat.com/security/updates/classification/
https://access.redhat.com/security/cve/CVE-2026-46598
https://access.redhat.com/security/cve/CVE-2026-42502
https://access.redhat.com/security/cve/CVE-2026-39835
https://access.redhat.com/security/cve/CVE-2026-39834
https://access.redhat.com/security/cve/CVE-2026-39827
https://access.redhat.com/security/cve/CVE-2026-27136
https://access.redhat.com/security/cve/CVE-2026-39817
https://access.redhat.com/security/cve/CVE-2026-39819
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66561.json
https://bugzilla.redhat.com/show_bug.cgi?id=2480757
https://www.cve.org/CVERecord?id=CVE-2026-27136
https://nvd.nist.gov/vuln/detail/CVE-2026-27136
https://go.dev/cl/781685
https://go.dev/issue/79575
https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
https://pkg.go.dev/vuln/GO-2026-5030
https://bugzilla.redhat.com/show_bug.cgi?id=2467825
https://www.cve.org/CVERecord?id=CVE-2026-39817
https://nvd.nist.gov/vuln/detail/CVE-2026-39817
https://go.dev/cl/767520
https://go.dev/issue/78778
https://groups.google.com/g/golang-announce/c/qcCIEXso47M
https://pkg.go.dev/vuln/GO-2026-4979
https://bugzilla.redhat.com/show_bug.cgi?id=2467813
https://www.cve.org/CVERecord?id=CVE-2026-39819
https://nvd.nist.gov/vuln/detail/CVE-2026-39819
https://go.dev/cl/763882
https://go.dev/issue/78584
https://pkg.go.dev/vuln/GO-2026-4978
https://bugzilla.redhat.com/show_bug.cgi?id=2480682
https://www.cve.org/CVERecord?id=CVE-2026-39827
https://nvd.nist.gov/vuln/detail/CVE-2026-39827
https://go.dev/cl/781320
https://go.dev/issue/35127
https://groups.google.com/g/golang-announce/c/a082jnz-LvI
https://pkg.go.dev/vuln/GO-2026-5016
https://bugzilla.redhat.com/show_bug.cgi?id=2480676
https://www.cve.org/CVERecord?id=CVE-2026-39834
https://nvd.nist.gov/vuln/detail/CVE-2026-39834
https://go.dev/cl/781663
https://go.dev/issue/79567
https://pkg.go.dev/vuln/GO-2026-5020
https://bugzilla.redhat.com/show_bug.cgi?id=2480680
https://www.cve.org/CVERecord?id=CVE-2026-39835
https://nvd.nist.gov/vuln/detail/CVE-2026-39835
https://go.dev/cl/781660
https://go.dev/issue/79563
https://pkg.go.dev/vuln/GO-2026-5015
https://bugzilla.redhat.com/show_bug.cgi?id=2483431
https://www.cve.org/CVERecord?id=CVE-2026-42500
https://nvd.nist.gov/vuln/detail/CVE-2026-42500
https://go.dev/cl/781500
https://go.dev/issue/79576
https://groups.google.com/g/golang-announce/c/uhYX90BlBvI
https://pkg.go.dev/vuln/GO-2026-5031
https://bugzilla.redhat.com/show_bug.cgi?id=2480762
https://www.cve.org/CVERecord?id=CVE-2026-42502
https://nvd.nist.gov/vuln/detail/CVE-2026-42502
https://go.dev/cl/781701
https://go.dev/issue/79572
https://pkg.go.dev/vuln/GO-2026-5027
https://bugzilla.redhat.com/show_bug.cgi?id=2480679
https://www.cve.org/CVERecord?id=CVE-2026-46598
https://nvd.nist.gov/vuln/detail/CVE-2026-46598
https://go.dev/cl/781360
https://go.dev/issue/79596
https://pkg.go.dev/vuln/GO-2026-5033
Affected packages
Red Hat:hummingbird:1
golang1.27
Package
Name
golang1.27
Purl
pkg:rpm/redhat/golang1.27
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
golang1.27-bin
Package
Name
golang1.27-bin
Purl
pkg:rpm/redhat/golang1.27-bin
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
golang1.27-docs
Package
Name
golang1.27-docs
Purl
pkg:rpm/redhat/golang1.27-docs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
golang1.27-misc
Package
Name
golang1.27-misc
Purl
pkg:rpm/redhat/golang1.27-misc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
golang1.27-src
Package
Name
golang1.27-src
Purl
pkg:rpm/redhat/golang1.27-src
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
golang1.27-tests
Package
Name
golang1.27-tests
Purl
pkg:rpm/redhat/golang1.27-tests
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.27.1-0.1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66561.json"
RHSA-2026:66561 - OSV