VULNERABILITY INTELLIGENCE
CVE-2026-16560
CVSS score5.3 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-07-22
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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.
Weakness classification
- secalert@redhat.com: CWE-1220