CVE-2026-16560
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Jul 22, 2026
Vendor
unknown
Description
A heap-buffer-overflow flaw was found in Directory Server (389-ds-base). When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation.