CVE-2026-15041EPSS p27.4%
CVE-2026-15041CVE-2026-15041
redhat / directory_server
Description
A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password verification function uses standard memcmp() for comparing password hashes instead of a constant-time comparison function. A remote attacker could potentially use timing measurements of LDAP bind attempts to infer partial hash information, though practical exploitation is extremely difficult due to PBKDF2 computational overhead.
Scoring
| CVSS | 3.7 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| EPSS | 0.36% probability of exploitation · percentile 27.4% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-09 |