Technology · 389 Directory Server Project
389 Directory Server Project Directory Server vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in 389 Directory Server Project Directory Server: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-18922, was published on 7 September 2026.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 1
- Exploited in the wild
- 0
About 389 Directory Server Project Directory Server
An enterprise-class open source LDAP server for Linux.
Latest 389 Directory Server Project Directory Server vulnerabilities
- CVE-2026-18922: 389 Directory Server SASL PLAIN authentication privilege escalationcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-14940: 389 Directory Server heap overflow in DN normalizationmediumCVSS 5.3
- CVE-2026-11774: 389 Directory Server Integer Overflow in SASL I/O layerhighCVSS 7.6
- CVE-2026-9064: 389 Directory Server denial of service via unbounded LDAP controlshighCVSS 7.5
Most severe 389 Directory Server Project Directory Server vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-18922: 389 Directory Server SASL PLAIN authentication privilege escalationcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-11774: 389 Directory Server Integer Overflow in SASL I/O layerhighCVSS 7.6
- CVE-2026-9064: 389 Directory Server denial of service via unbounded LDAP controlshighCVSS 7.5
- CVE-2026-14940: 389 Directory Server heap overflow in DN normalizationmediumCVSS 5.3
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 1 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/directory-server.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "389 Directory Server Project Directory Server vulnerabilities", https://junglewise.ai/threats/technologies/directory-server, 28 September 2026.