{"id":"CVE-2026-76560","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-76560","generatedAt":"2026-10-28T05:59:07.826Z","title":"The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, allowing an unauthenticated client to satisfy access control checks intended to require a matching authenticated…","description":"A flaw was found in 389 Directory Server. The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, allowing an unauthenticated client to satisfy access control checks intended to require a matching authenticated identity. This can allow an anonymous LDAP client to perform an operation, such as adding or modifying a directory entry, that a SELFDN-based ACI intended to restrict to a specific authenticated user.","published":"2026-09-07T14:16:54.000Z","lastModified":"2026-10-08T15:17:56.000Z","status":"Awaiting Analysis","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-863"],"affected":[],"epss":{"score":0.00556,"percentile":0.46211,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:64771","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64776","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64778","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64779","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64780","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64781","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64783","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64784","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64785","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64789","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64790","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64791","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64792","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64793","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:64804","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:65119","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:79217","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-76560","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2519521","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-76560","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}