CVE-2026-15041
lowpriority · track · 0EPSS 0.004 · 29 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/CVE-2026-15041cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2498022cnnvd
- https://access.redhat.com/security/cve/CVE-2026-15041enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2498022enisa_euvd
- https://access.redhat.com/security/cve/CVE-2026-15041Vendor Advisorynvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2498022Issue TrackingVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan