What is GHSA-c2cq-mmh3-7wxh?

GHSA-c2cq-mmh3-7wxh is a security advisory published by GitHub Security Advisories with unknown severity. Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. A LDAP server...

Which CVE IDs does GHSA-c2cq-mmh3-7wxh cover?

GHSA-c2cq-mmh3-7wxh covers the following CVE IDs: CVE-2026-103885. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-c2cq-mmh3-7wxhunknown

Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. A LDAP server...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-103885 →

📋 Description

Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API.

A LDAP server using the LDAP API (like Apache DS) may consume 100% of a CPU core indefinitely when processing some badly crafted Telephone Numbers.

This issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9.

Users are recommended to upgrade to version 2.1.9, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103885
https://lists.apache.org/thread.html/wjt9p1l123v6b3zd5dg41f8lfrgy5vg9
http://www.openwall.com/lists/oss-security/2026/10/02/8
https://github.com/advisories/GHSA-c2cq-mmh3-7wxh