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VULNERABILITIES

CVE-2026-76560 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:64771 [email protected]
https://access.redhat.com/errata/RHSA-2026:64776 [email protected]
https://access.redhat.com/errata/RHSA-2026:64778 [email protected]
https://access.redhat.com/errata/RHSA-2026:64779 [email protected]
https://access.redhat.com/errata/RHSA-2026:64780 [email protected]

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-76560
NVD Published Date:
Sep 7, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]