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CVE-2026-109411 Samba: access control bypass via vfs_ceph_rgw case-insensitive open

🗓️ 28 Oct 2026 19:17:45Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Authenticated access control bypass in Samba vfs_ceph_rgw module allows reading/overwriting files.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109411
28 Oct 202619:26
–circl
cve
CVE
CVE-2026-109411
28 Oct 202619:17
–cve
debiancve
Debian CVE
CVE-2026-109411
1 Jan 197600:00
–debiancve
euvd
EUVD
EUVD-2026-112398
28 Oct 202619:17
–euvd
nvd
NVD
CVE-2026-109411
28 Oct 202620:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-109411
23 Oct 202621:47
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-109411
28 Oct 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-129130
28 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-109411
26 Oct 202607:04
–redhatcve
ubuntucve
UbuntuCve
CVE-2026-109411
28 Oct 202600:00
–ubuntucve
Rows per page
[
  {
    "vendor": "Samba",
    "product": "Samba",
    "versions": [
      {
        "status": "affected",
        "version": "4.25.0",
        "lessThan": "4.25.1",
        "versionType": "semver"
      }
    ],
    "packageName": "samba",
    "collectionURL": "https://gitlab.com/samba-team/samba",
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba4",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-8",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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