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RHSA-2026:66403
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Source
https://access.redhat.com/errata/RHSA-2026:66403
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:66403.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:66403
Upstream
CVE-2026-56392
Published
2026-09-11T10:15:10Z
Modified
2026-09-11T10:32:21Z
Severity
4.4 (Medium)
CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CVSS Calculator
Summary
Red Hat Security Advisory: coreutils security update
Details
References
https://access.redhat.com/errata/RHSA-2026:66403
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2506694
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66403.json
https://access.redhat.com/security/cve/CVE-2026-56392
https://www.cve.org/CVERecord?id=CVE-2026-56392
https://nvd.nist.gov/vuln/detail/CVE-2026-56392
https://cert.pl/en/posts/2026/07/CVE-2026-56391
https://git.savannah.gnu.org/cgit/coreutils.git/
https://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=b60a159fdc5bfcf9988d3a4cb6f53abe8ad5d35d
Affected packages
Red Hat:enterprise_linux:9::baseos
coreutils
Package
Name
coreutils
Purl
pkg:rpm/redhat/coreutils
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:8.32-41.el9_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66403.json"
coreutils-debuginfo
Package
Name
coreutils-debuginfo
Purl
pkg:rpm/redhat/coreutils-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:8.32-41.el9_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66403.json"
coreutils-debugsource
Package
Name
coreutils-debugsource
Purl
pkg:rpm/redhat/coreutils-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:8.32-41.el9_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66403.json"
coreutils-single
Package
Name
coreutils-single
Purl
pkg:rpm/redhat/coreutils-single
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:8.32-41.el9_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66403.json"
coreutils-single-debuginfo
Package
Name
coreutils-single-debuginfo
Purl
pkg:rpm/redhat/coreutils-single-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:8.32-41.el9_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:66403.json"
RHSA-2026:66403 - OSV