CVE-2026-110925

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{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110925", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "REJECTED", "assignerShortName": "redhat", "dateReserved": "2026-10-15T04:33:31.442Z", "datePublished": "2026-10-15T05:25:00.811Z", "dateUpdated": "2026-10-21T06:47:55.382Z", "dateRejected": "2026-10-21T06:47:55.382Z"}, "containers": {"cna": {"rejectedReasons": [{"lang": "en", "value": "CVE-2026-110925 has been marked as a duplicate of CVE-2026-106583."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-10-21T06:47:55.382Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Rejected reason: CVE-2026-110925 has been marked as a duplicate of CVE-2026-106583."}], "id": "CVE-2026-110925", "lastModified": "2026-10-21T07:17:17.537", "metrics": {}, "published": "2026-10-15T06:17:01.243", "references": [], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Rejected"}

{"acknowledgement": "Red Hat would like to thank SecBuddyF (KeenLab) for reporting this issue.", "bugzilla": {"description": "openssh: openssh: '$' and '\\' in a command-line username expand through %u", "id": "2553034", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2553034"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-78", "details": ["A flaw was found in OpenSSH. A username entered on the ssh command line can still contain '$' or a non-trailing backslash. When a configuration expands %u inside ProxyCommand or Match exec, those characters are passed into the shell."], "mitigation": {"lang": "en:us", "value": "Do not place an untrusted username on the ssh command line when ProxyCommand or Match exec expands %u. Avoid expanding %u into a shell command."}, "name": "CVE-2026-110925", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Under investigation", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "package_name": "openshell", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "openssh", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Under investigation", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Under investigation", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-110925\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-110925"], "statement": "Builds that already include the CVE-2026-35386 fix are still exposed when an untrusted username is passed on the ssh command line and the configuration expands %u into a shell command. Usernames set only in the configuration file are not covered by this check.", "threat_severity": "Moderate"}

{"created": "2026-10-15T12:00:18.753110+00:00", "updated": "2026-10-15T12:00:18.753116+00:00", "vendors": []}