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RHSA-2026:66432
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Source
https://access.redhat.com/errata/RHSA-2026:66432
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:66432.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:66432
Upstream
CVE-2026-25681
CVE-2026-27136
CVE-2026-39821
CVE-2026-41178
CVE-2026-42502
CVE-2026-55677
Related
GO-2026-5026
GO-2026-5027
GO-2026-5029
GO-2026-5030
Published
2026-09-11T10:15:13Z
Modified
2026-09-12T10:10:20Z
Severity
8.2 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CVSS Calculator
Summary
Red Hat Security Advisory: osbuild-composer security update
Details
References
https://access.redhat.com/errata/RHSA-2026:66432
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2480756
https://bugzilla.redhat.com/show_bug.cgi?id=2480757
https://bugzilla.redhat.com/show_bug.cgi?id=2480761
https://bugzilla.redhat.com/show_bug.cgi?id=2480762
https://bugzilla.redhat.com/show_bug.cgi?id=2484830
https://bugzilla.redhat.com/show_bug.cgi?id=2493622
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66432.json
https://access.redhat.com/security/cve/CVE-2026-25681
https://www.cve.org/CVERecord?id=CVE-2026-25681
https://nvd.nist.gov/vuln/detail/CVE-2026-25681
https://go.dev/cl/781703
https://go.dev/issue/79574
https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
https://pkg.go.dev/vuln/GO-2026-5029
https://access.redhat.com/security/cve/CVE-2026-27136
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://pkg.go.dev/vuln/GO-2026-5030
https://access.redhat.com/security/cve/CVE-2026-39821
https://www.cve.org/CVERecord?id=CVE-2026-39821
https://nvd.nist.gov/vuln/detail/CVE-2026-39821
https://go.dev/cl/767220
https://go.dev/issue/78760
https://pkg.go.dev/vuln/GO-2026-5026
https://access.redhat.com/security/cve/CVE-2026-41178
https://www.cve.org/CVERecord?id=CVE-2026-41178
https://nvd.nist.gov/vuln/detail/CVE-2026-41178
https://github.com/open-telemetry/opentelemetry-go/pull/7880
https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835
https://access.redhat.com/security/cve/CVE-2026-42502
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://access.redhat.com/security/cve/CVE-2026-55677
https://www.cve.org/CVERecord?id=CVE-2026-55677
https://nvd.nist.gov/vuln/detail/CVE-2026-55677
https://github.com/labstack/echo/security/advisories/GHSA-vfp3-v2gw-7wfq
Affected packages
Red Hat:enterprise_linux:10.2
osbuild-composer
Package
Name
osbuild-composer
Purl
pkg:rpm/redhat/osbuild-composer
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-core
Package
Name
osbuild-composer-core
Purl
pkg:rpm/redhat/osbuild-composer-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-core-debuginfo
Package
Name
osbuild-composer-core-debuginfo
Purl
pkg:rpm/redhat/osbuild-composer-core-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-debuginfo
Package
Name
osbuild-composer-debuginfo
Purl
pkg:rpm/redhat/osbuild-composer-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-debugsource
Package
Name
osbuild-composer-debugsource
Purl
pkg:rpm/redhat/osbuild-composer-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-tests-debuginfo
Package
Name
osbuild-composer-tests-debuginfo
Purl
pkg:rpm/redhat/osbuild-composer-tests-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-worker
Package
Name
osbuild-composer-worker
Purl
pkg:rpm/redhat/osbuild-composer-worker
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
osbuild-composer-worker-debuginfo
Package
Name
osbuild-composer-worker-debuginfo
Purl
pkg:rpm/redhat/osbuild-composer-worker-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:165.1-5.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66432.json"
RHSA-2026:66432 - OSV