# Apache Directory Ldap Api vulnerabilities Source: https://junglewise.ai/threats/technologies/directory-ldap-api Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/directory-ldap-api.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in Apache Directory Ldap Api: 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-103885, was published on 2 October 2026. Nothing in the last four weeks, down from 6 vulnerabilities in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 6 - All time: 7 (0 critical, 0 exploited in the wild) ## About Apache Directory Ldap Api The Apache Directory LDAP API is an ongoing effort to provide an enhanced LDAP API for the Java platform. ## Latest Apache Directory Ldap Api vulnerabilities - [CVE-2026-103885: Apache Directory LDAP API DoS via malformed telephone numbers](https://junglewise.ai/threats/cve-2026-103885-asymmetric-resource-consumption-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-103880: Apache Directory LDAP API asymmetric resource consumption in bcrypt](https://junglewise.ai/threats/cve-2026-103880-asymmetric-resource-consumption-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-103878: Apache Directory LDAP API cleartext transmission of sensitive information in StartTLS](https://junglewise.ai/threats/cve-2026-103878-cleartext-transmission-of-sensitive-information-vulnerability-in) (info, published 2 Oct 2026) - [CVE-2026-103877: Apache Directory LDAP API Java deserialization in loadSchema](https://junglewise.ai/threats/cve-2026-103877-deserialization-of-untrusted-data-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-103552: Apache Directory LDAP API stack overflow in search filter decoder](https://junglewise.ai/threats/cve-2026-103552-stack-overflow-vulnerability-in-apache-directory-ldap-api-before) (high, CVSS 7.3, published 2 Oct 2026) - [CVE-2026-102731: Apache Directory LDAP API memory allocation denial of service](https://junglewise.ai/threats/cve-2026-102731-memory-allocation-with-excessive-size-value-vulnerability-in) (info, published 2 Oct 2026) - [CVE-2026-35563: Apache LDAP API improper certificate hostname verification](https://junglewise.ai/threats/cve-2026-35563-apache-ldap-api-improper-certificate-hostname-verification) (high, CVSS 4, published 1 Jun 2026) ## Most severe Apache Directory Ldap Api vulnerabilities - [CVE-2026-103552: Apache Directory LDAP API stack overflow in search filter decoder](https://junglewise.ai/threats/cve-2026-103552-stack-overflow-vulnerability-in-apache-directory-ldap-api-before) (high, CVSS 7.3, published 2 Oct 2026) - [CVE-2026-35563: Apache LDAP API improper certificate hostname verification](https://junglewise.ai/threats/cve-2026-35563-apache-ldap-api-improper-certificate-hostname-verification) (high, CVSS 4, published 1 Jun 2026) - [CVE-2026-103877: Apache Directory LDAP API Java deserialization in loadSchema](https://junglewise.ai/threats/cve-2026-103877-deserialization-of-untrusted-data-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-103885: Apache Directory LDAP API DoS via malformed telephone numbers](https://junglewise.ai/threats/cve-2026-103885-asymmetric-resource-consumption-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-103880: Apache Directory LDAP API asymmetric resource consumption in bcrypt](https://junglewise.ai/threats/cve-2026-103880-asymmetric-resource-consumption-vulnerability-in-apache) (info, published 2 Oct 2026) - [CVE-2026-102731: Apache Directory LDAP API memory allocation denial of service](https://junglewise.ai/threats/cve-2026-102731-memory-allocation-with-excessive-size-value-vulnerability-in) (info, published 2 Oct 2026) - [CVE-2026-103878: Apache Directory LDAP API cleartext transmission of sensitive information in StartTLS](https://junglewise.ai/threats/cve-2026-103878-cleartext-transmission-of-sensitive-information-vulnerability-in) (info, published 2 Oct 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 6 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 6 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Apache technologies - [Apache Airflow](https://junglewise.ai/threats/technologies/airflow): 95 vulnerabilities - [Apache Camel](https://junglewise.ai/threats/technologies/camel): 87 vulnerabilities - [Apache Tomcat](https://junglewise.ai/threats/technologies/tomcat): 87 vulnerabilities - [Apache Thrift](https://junglewise.ai/threats/technologies/thrift): 77 vulnerabilities - [Apache Ofbiz](https://junglewise.ai/threats/technologies/ofbiz): 67 vulnerabilities - [Apache HTTP Server](https://junglewise.ai/threats/technologies/http-server): 62 vulnerabilities - [Apache Traffic Server](https://junglewise.ai/threats/technologies/traffic-server): 55 vulnerabilities - [Apache Brpc](https://junglewise.ai/threats/technologies/brpc): 36 vulnerabilities - [Apache Roller](https://junglewise.ai/threats/technologies/roller): 30 vulnerabilities - [Apache CloudStack](https://junglewise.ai/threats/technologies/cloudstack): 28 vulnerabilities - [Apache ActiveMQ](https://junglewise.ai/threats/technologies/activemq): 27 vulnerabilities - [Apache Apisix](https://junglewise.ai/threats/technologies/apisix): 27 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Apache Directory Ldap Api vulnerabilities", https://junglewise.ai/threats/technologies/directory-ldap-api, 12 November 2026.