{
  "threat_severity" : "Moderate",
  "public_date" : "2026-04-15T12:34:00Z",
  "bugzilla" : {
    "description" : "foreman: Foreman: Unauthorized modification of host configurations via broken access control",
    "id" : "2452230",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2452230"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-639",
  "details" : [ "A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries.", "A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries." ],
  "acknowledgement" : "Red Hat would like to thank Stanislav Fot (Aisle Research) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Satellite 6.16 for RHEL 8",
    "release_date" : "2026-07-01T00:00:00Z",
    "advisory" : "RHSA-2026:34367",
    "cpe" : "cpe:/a:redhat:satellite_utils:6.16::el8",
    "package" : "foreman-0:3.12.0.17-1.el8sat"
  }, {
    "product_name" : "Red Hat Satellite 6.16 for RHEL 9",
    "release_date" : "2026-07-01T00:00:00Z",
    "advisory" : "RHSA-2026:34367",
    "cpe" : "cpe:/a:redhat:satellite_utils:6.16::el9",
    "package" : "foreman-0:3.12.0.17-1.el9sat"
  }, {
    "product_name" : "Red Hat Satellite 6.17 for RHEL 9",
    "release_date" : "2026-07-01T00:00:00Z",
    "advisory" : "RHSA-2026:34366",
    "cpe" : "cpe:/a:redhat:satellite_utils:6.17::el9",
    "package" : "foreman-0:3.14.0.17-1.el9sat"
  }, {
    "product_name" : "Red Hat Satellite 6.18 for RHEL 9",
    "release_date" : "2026-07-01T00:00:00Z",
    "advisory" : "RHSA-2026:34368",
    "cpe" : "cpe:/a:redhat:satellite_utils:6.18::el9",
    "package" : "foreman-0:3.16.0.17-1.el9sat"
  }, {
    "product_name" : "Red Hat Satellite 6.19 for RHEL 9",
    "release_date" : "2026-07-01T00:00:00Z",
    "advisory" : "RHSA-2026:34365",
    "cpe" : "cpe:/a:redhat:satellite_utils:6.19::el9",
    "package" : "foreman-0:3.18.0.7-1.el9sat"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Affected",
    "package_name" : "satellite-capsule:el8/foreman",
    "cpe" : "cpe:/a:redhat:satellite:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-5135\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-5135" ],
  "name" : "CVE-2026-5135",
  "csaw" : false
}