CVE-2026-11790 - 389-ds-base: 389-ds-base: pbkdf2 password storage plugin unbounded iteration count denial of service

CVE-2026-11790 - 389-ds-base: 389-ds-base: pbkdf2 password storage plugin unbounded iteration count denial of service

https://cvefeed.io/rssfeed/latest.atom / Tue, 06/09/2026 - 17:28
CVE ID :CVE-2026-11790
Published : June 9, 2026, 2:16 p.m. | 48 minutes ago
Description :A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password storage plugin does not enforce an upper bound on the iteration count extracted from stored password hashes. A privileged attacker who can modify a user's password hash can cause excessive CPU consumption during authentication, resulting in denial of service.
Severity: 4.9 | MEDIUM
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Kenya Education Network CERT(KENET-CERT) is a Cybersecurity Emergency Response Team and Co-ordination Center operated by the National Research and Education Network of Kenya. KENET-CERT coordination center promotes awareness on cybersecurity incidences as well as coordinates and assists member institutions in responding effectively to cyber security threats and incidences. KENET-CERT works closely with Kenya's National CIRT coordination center (CIRT/CC) as a sector CIRT for the academic institutions. KENET promotes use of ICT in Teaching, Learning and Research in Higher Education Institutions in Kenya. KENET aims to interconnect all the Universities, Tertiary and Research Institutions in Kenya by setting up a cost effective and sustainable private network with high speed access to the global Internet. KENET also facilitates electronic communication among students and faculties in member institutions, share learning and teaching resources by collaboration in Research and Development of Educational content.