CVE-2024-3657High· 7.5▾ TwilightA flaw was found in 389-ds-base. A specially-crafted LDAP query can potentially cause a failure on the directory server, leading to a denial of service
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.3 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
1.3%
A flaw was found in 389-ds-base. A specially-crafted LDAP query can potentially cause a failure on the directory server, leading to a denial of service
redhat-ds:11 (all versions)redhat-ds:11 (all versions)redhat-ds:11 (all versions)redhat-ds:11 (all versions)redhat-ds:12 (all versions)redhat-ds:12 (all versions)389-ds-base (all versions)389-ds:1.4 (all versions)389-ds:1.4 (all versions)389-ds-base (all versions)389-ds-base (all versions)389-ds-base389-ds-baseRefer to the linked advisories for vendor-supplied fixes and affected version ranges.
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-97848Medium· 6.5Keycloak-services: keycloak-services: protocol mapper with jsontype=json bypasses token sanitization
CVE-2026-97174Medium· 6.8Keycloak-services: keycloak-services: ciba sub parameter injection causes attacker authentication to issue victim tokens
CVE-2026-92857High· 8.1Keycloak-services: keycloak-services: dcr protocol mapper config not validated, allowing iat holders to forge sub and aud claims in signed tokens
CVE-2026-18355High· 7.5A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base)
CVE-2026-18453High· 7.5A flaw was found in 389 Directory Server
CVE-2026-18922Critical· 9.8A flaw was found in 389 Directory Server