What is GHSA-x2wj-4r98-4867?

GHSA-x2wj-4r98-4867 is a security advisory published by GitHub Security Advisories with Medium severity. A flaw was found in 389 Directory Server. The dereference control plugin does not check for...

Which CVE IDs does GHSA-x2wj-4r98-4867 cover?

GHSA-x2wj-4r98-4867 covers the following CVE IDs: CVE-2026-11788. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x2wj-4r98-4867?

GHSA-x2wj-4r98-4867 has a CVSS v3 base score of 5.9, published by GitHub Security Advisories.

GHSA-x2wj-4r98-4867MediumCVSS 5.9

A flaw was found in 389 Directory Server. The dereference control plugin does not check for...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-11788 →

📋 Description

A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before using a BER structure, allowing an unauthenticated remote attacker to crash the LDAP server when the system is under memory pressure.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-11788
https://access.redhat.com/security/cve/CVE-2026-11788
https://bugzilla.redhat.com/show_bug.cgi?id=2485423
https://redhat.atlassian.net/browse/PSIRTSUPT-7600
https://github.com/advisories/GHSA-x2wj-4r98-4867